Table of Contents. Johnson Electric Group. Thermoplastic Microswitches. Overview 2. Subminiature X4 20. How we are organized 3. Sealed Microswitches

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1 Table of Contents Johnson Electric Group Overview How we are organized 3 Looking for a specialized switching solution? Saia is a leading global brand for switches for the appliances and consumer products industries 5 Switches for Locking Mechanisms 5 Switches in the Circuit Breaker Industry 6 Switches for domestic appliances 6 Terminology: Snap-action switches 7 Snap-action Microswitches Thermoset plastic Subminiature XC 5 Thermoplastic Microswitches Subminiature X 0 Sealed Microswitches Subminiature VNS 5 VNCS 9 Thermoset plastic Microswitches Miniature XG 3 Thermoplastic Microswitches Miniature X mm contact gap Microswitch Miniature 30 Table of preferred products 7 Saia microswitches

2 Overview The Johnson Electric Group is one of the world s largest providers of motion subsystems and motion components for automotive, medical and industrial applications. Over the years, we have shipped billions of motors to more than thirty countries in over one hundred different applications. Johnson Electric has an annual production capacity of one billion motors and motion subsystems. At the heart of Johnson Electric s success is our commitment to make our customers successful. Our customers include many of the world s leading industrial, consumer and automotive companies. We begin by understanding our customers business needs, and the product application requirements of the end user of our customers products. Then we design and deliver innovative motion solutions that help our customers to differentiate their products in the marketplace. Our goal is to be instrumental in the successful launch of our customers products in their respective marketplaces. Our Brand Promise Johnson Electric delivers competitive advantage Johnson Electric delivers differentiation and innovation through its motion products subsystems comprising of Stepper Motors, DC Motors, AC Motors, Piezo-electric Motors, Switches, Solenoids, Flexi Circuits, Motion Control, Precision Plastics and Precision Gears. Johnson Electric is the most reliable partner Johnson Electric is responsive and flexible; and has the financial stability and organizational integrity to meet all of our commitments and to support our customers success. Product reliability and assurance of supply are our commitment. Johnson Electric is «The Safe Choice» Financial strength and long standing supplier relationships. Unmatched assurance of supply. Rigorous supply chain management and complete integrity in compliance with standards. Unsurpassed on-time delivery. Global logistics support /7. Collaborative design and project management process. Product life cycle support from creation to end-of-life. Our business growth hinges with leading «branded» goods producers to deliver differentiation and innovation through our motion products. The core platform for delivering these solutions is a highly developed production base and focused customer support teams throughout the world. This combines scale advantages in production and procurement with skilled and dedicated motion application experts. Saia microswitches

3 How we are organized Johnson Electric Group Automotive Products Group Industry Products Group Johnson Medtech Components & Services Other Group Businesses Parlex Corporation Johnson Electric Trading Saia-Burgess Controls Nanomotion Johnson Electric Capital China Autoparts, Inc The Group s motion systems, motors and switches businesses are managed through three operating divisions: Automotive Products Group, Industry Products Group and Johnson Medtech. The Automotive Products Group (APG) is focused on providing customized motion solutions for all major automotive applications. APG goes to market under three product brands: Saia-Burgess for custom actuators; GATE for engine cooling fan modules; and Johnson Motor for DC motors and brushless DC motors. The Industry Products Group (IPG) provides motion products and solutions for various commercial and industrial application sectors, including home appliances, power tools, business equipment, personal care products, medical equipment, building automation, security, audio-visual and other industrial products. IPG goes to market under seven product brands: Johnson Motor for DC motors, AC motors and BLDC motors; Saia Motor for stepper motors and synchronous motors; Ledex and Dormeyer for solenoids; and Saia, Bär, Burgess, th-contact brands for switches. Johnson Medtech is an ISO385 certified designer and manufacturer of motion related products for the medical device industry. The focus of Johnson Medtech is primarily in subsystem for medication delivery systems, surgical robotics and image guided surgery. Supporting these three business units is the Components & Services division which produces metal and plastic parts, tooling and production equipment for the Group. Johnson Electric is a highly vertically integrated business that manufactures an exceptionally wide range of components that form the basis for its final products. We make magnets, bearings, shafts, housings, laminations, commutators and die cast parts. We also build tools, assembly fixtures, plastic molds as well as armature winding and other production machines. Supporting our customers worldwide are sixteen R&D centres located in Hong Kong (China), Shenzhen (China), Shanghai (China), Nagano (Japan), Yokneam (Israel), Asti (Italy), Murten (Switzerland), Halver (Germany), Dresden (Germany), Oldenburg (Germany), Isle of Wright (Parlex), San Jose (USA), Methuen (USA), Vandalia (USA), Springfield (USA) and Plymouth (USA). The Group also includes a number of complementary subsidiary companies. These include an innovative provider of flexible printed circuits and interconnect solutions; a successful niche player in the programmable controls industry; and a rapidly growing China auto parts business. Saia microswitches 3

4 Looking for a specialized switching solution? Look no no further: further. In addition to the wide range of standard products shown in Johnson Electric catalogues, we will be happy to work with you to meet your system needs. If your application requires more than a standard product solution, please consider us early in your design process. Our product development team will be happy to discuss your specification, whether you need a special value-added assembly or a complete system. We specialize in developing solutions for medium and high-volume applications. In addition to the wide range of standard products shown in this catalog, we will be happy to work with you to meet your switching needs. If your application requires more than a standard product solution, please consider us early in your design process. Our product development team will be happy to discuss your specification, whether you need a special switch design or a complete value-added assembly. We specialize in developing switches for demanding industrial environments. The images shown give some examples of our capabilities. The images shown give some examples of our capabilities. Building Automation & Security Subsystems Home Appliances, White Goods, Floor Care Business Machines, Leisure & Fitness Transportation Industrial Equipment & Automation Value Added Solutions Power & Garden Tools Healthcare & Medical Equipment Products Saia microswitches saia-switch@johnsonelectric.om

5 Saia is a leading global brand for switches for the appliances and consumer products industries Saia defines precision switching for high volumes. The Saia brand focuses firmly on miniature and subminiature snap-action switch types, the world s two most commonly used industry standards. Wide range Snap-action switches have to fulfill a wide variety of functions. Whether it is signal or power switching, high or low force actuation, there will be a Saia switch for your application with extensive terminal and lever options to make your selection straightforward. Environmental protection The sealed switch is a Saia specialty. In demanding environments - wet, humid or dusty even the most sensitive signal can be switched reliably with IP67 rated products. Uncompromising reliability With many UL, CSA and ENEC approvals, the performance of Saia products is globally recognized. With tens of millions of switches produced each year, this reliability is proven and established. Precision actuation Snap-action switches offer high levels of repeat accuracy and switch virtually independently of actuation speed and force. This is the mechanism of choice for pressure sensing, timing and position indicating applications. Typical Saia switch applications Washing/drying machines Coffee machines Gaming machines Electric showers Power tools and garden equipment Switches for Locking Mechanisms Switches are found in numerous applications that require a locking device. Whether it is a medical application, an office automation application or a door lock, switches provide an effective, cost-efficient locking mechanism. Security Applications Hotel room door lock Hotel safe lock Prison door lock Fire safety door opening lock Office Automation Disk drive door lock Personal computer chassis lock Docking station lock Locks to hold peripherals in place Tape library index lock Medical Sterilizer lock Centrifuge lock Blood analysis machine lock Consumer Oven door lock for selfcleaning function Home safe lock Saia microswitches 5

6 Switches in the Circuit Breaker Industry Switches can be found in a variety of circuit breaker applications, for both domestic and commercial installations: Domestic Circuit Breakers Most commonly used switches to trip breaker Industrial Breakers Higher rated switches are typically used for industrial applications due to the higher switching loads Heavy Duty Industrial Breakers Used in commercial and industrial applications for switching heavy loads Molded Case Breakers Similar to domestic single and double pole breakers Reclosers Oil or vacuum filled high voltage breakers Switches for domestic appliances Switches are found in numerous applications in the appliance industry. Saia switches for domestic appliances Switches used in domestic appliances have: a wide range of actuating force options reliability throughout the life of the product compliance with relevant UL, CSA and ENEC approvals the ability to switch power or signal environmental protection in wet or dusty applications Saia switches for power tools and garden equipment Switches used in power tools and garden equipment must: work reliably and safely, time after time have appropriate environmental protection to resist dust and moisture Saia switches for vending and gaming machines Gaming machines demand: dependability and reliability a high degree of shock resistance in the mechanism good tactile feel Other application examples: Dispensing valves Beverage dispensing valves Product dispensers on vending machines Coin changers on vending machines Actuating devices on commercial baking and food processing or packaging equipment 6 Saia microswitches

7 Terminology: Snap-action switches Positions forces movements Free position Operating position Total travel position Release position Actuating force Release force Force differential Pre-travel Over-travel Total travel Movement differential Release travel Post release travel Position of the actuator, without any influence from an external force. Position of the actuator when contact changeover takes place. Position of the actuator at the end of the allowed travel. Position of the actuator when the switch mechanism resets. The force required to move the actuator from the free position to the operating position. The value to which the applied force must be reduced to allow the mechanism to reset after operation. Difference between actuating force and release force. Movement of the switch actuator between free and operating position. Movement of the switch actuator beyond the operating position. The sum of pre-travel and over-travel. Distance between operating position and release position. Movement of the switch actuator between release and total travel position. Movement of the switch actuator between release and free position. Contact force movement diagram Actuator or auxiliary actuator Pretravel Overtravel Movement Differential Release Travel Post-release Travel Total Travel Guide Free position Operating Position Final position Release Force Operation of actuator or auxiliary actuator Saia microswitches 7

8 Actuating force movement diagram Contact force movement diagram 8 Saia microswitches

9 Switch Technology Approvals Clearance Distance the distance in air between current carrying parts of opposite polarity or between any current carrying part and an earthed (grounded) metal plate to which the switch is attached. Creepage Distance the path along the surface of insulating material between current carrying parts of opposite polarity or between any current carrying part and an earthed (grounded) metal plate to which the switch is attached. Insulation Resistance resistance as measured between the normally closed terminals, or between all terminals connected together and a metal plate to which the switch is mounted. In dry conditions the value would be expected to be greater than 5MΩ. CSA mark. Switch meets CSA s safety standards UL Recognized Component Mark for Canada and the United States Single Throw a switch which provided an ON-OFF or OFF-ON function but does not change over from one conductor to another. Such switches are usually referred to as being «normally-closed only» or «normally-open only». Switching Cycle one complete switching operating from free position into overtravel and back through release position to free position. Switch Resistance a total resistance offered by a switch in a circuit, as measured from terminal through mating contacts, to terminal. Transit Time the time taken by the moving contact in a snap-action mechanism to move from one stable position to another. Electrical Ratings Electrical ratings given in the catalog are ratings according to UL05, CSA,55 or IEC Where these are not available, a general rating is given based upon in-house laboratory testing. The ratings tables should be considered as safe working maximums for most applications. How ever, switch performance is influenced by a variety of factors, including: Frequency of operation Type of load Amount of travel used Temperature Humidity Please do not hesitate to contact Saia about your specific application. ENEC Mark. Switch fulfills European EN standards. The two digit number indicates which certification body has issued the ENEC Certificate Switch Life a. Electrical Life the electrical life data contained in this catalog is based on laboratory controlled tests. In practice, frequency and speed of operation, type of load, suppression, actuator travel used, ambient humidity and temperature and other environmental conditions can have a major effect on switch life. Individual assessments for specific applications are possible and can be undertaken by Saia on request. Please ask Saia if you would like an assessment for your specific application. b. Mechanical Life the figures quoted relate to the number of switching cycles made without an electrical load. Switch Drawings CQC Approval (China) is available for certain switches All drawings in this catalogue are third angle projection. All dimensions in this catalogue are nominal, except where specifically shown. Saia microswitches 9

10 Application Technology Shock and Vibration If switches are likely to be subjected to shock or vibration, select models with the highest avail able actuating force. Saia-switches feature low mass mechanisms which are inherently resistant to shock and vibration. If possible, the switches should be mounted so that the line of acceleration is at right angles to the travel of the plunger. The maximum avail able overtravel should be used. Direct Current Direct current (DC) ratings where shown should not be exceeded if destructive arcing and contact welding are to be avoided. Some form of arc suppression is recommended when switches are used in DC circuits containing inductive devices wired in series with the switch and the supply. Contact Resistance The contact resistance is the electrical resistance measured at the terminals of the switch when the contacts are closed. Switch Actuation Direct Operation Actuating plungers should be operated in the direction of their axis. Where this is not possible the use of actuating levers is recommended. For direct actuation the attack angle should not exceed 30. Lamp Loads Because of the very high inrush currents associated with incandescent lamps, applications should be subject to individual assessment. Capacitive Loads (including fluorescent lamps) These can generate very high peak currents which can cause contact welding. Applications should be subject to individual assessment. Inductive Loads The general ratings tables included in this catalog provide data for switches used to control inductive circuits at a power factor of 0,5 (EN 0,6; UL 0,7 means HP-Rating 0,5). Contact Materials Actuation by sliding cams. Actuating Levers Various lever types are available for use with Saia-switches. They are generally stainless steel. If roller or cam-follower levers are approached in the reverse direction, care must be taken to ensure that the angle of approach is small enough not to jam the lever. Actuation by Cams Cam-follower levers are particularly well suited for use with plastic actuating cams. Abrupt actuation or release of switch actuators shortens the life of the switches. For this reason cam should preferably provide a continuous movement. Ideally they should be of cyclodal form. Silver and silver alloys are the primary contact materials used in Saia-switches. The ratings tables shown refer to switches with silver/silver alloy contacts. Gold contacts should be specified when switches are to be used in low voltage control or logic circuits, especially when long periods of inactivity are expected or when atmospheres with a high sulphur content may be encountered. Gold contacts are generally available in two forms; gold plated silver alloy contacts, which can also be used at higher currents or gold alloy cross-point contacts, which are only suitable for switching low currents. Please ask Saia if you would like an assessment for your specitic application. Long roller lever with continuous actuation 0 Saia microswitches

11 Environmental Protection Protection Classifications The protection classes of Saia switches are in accordance with IEC 59 and are covered by just four codes. IP0 Adequate protection against solids such as probing fingers and small wires>mm. Liquids however can gain access and, unless externally protected, the switches should be mounted in dry or well-sheltered positions. IP5 Good protection against solid foreign bodies, including dust and water splashing against the enclosure from any direction. Switches may be used out of doors if sheltered from the worst of the elements or on factory machines subjected to normal washing down procedures. IP65 Complete protection against solids, including dust, and against low pressure jets of water from all directions. IP67 Complete protection against solids including dust and against immersion in water at a specific pressure for a specified time. We reserve this code for switches which are factory sealed and tested. Switches should not be immersed in any liquid. Working Temperatures For details of the working temperatures applicable to individual types, refer to the appropriate specification sheet. Special versions suitable for temperatures outside these ranges may be possible. Please contact us for information. All quoted temperatures assume stable operation. They do not imply an ability to withstand excessive cycling within the range. Health & Safety Saia has ensured, so far as it is reasonably practicable, that their products are as described in this catalog or in other current company publications, or as specified on Saia installation drawings. They have been so design ed and constructed as to be safe and without risk to health when installed by suitably qualified personnel in accordance with relevant legislation, codes of practice, regulations (including IEE Wiring Regulations), the installation recommendations offered by the company and the accepted rules of the art. Their usage should be confined within the ratings limitations and parameters of application indicated in this catalog and elsewhere. Please contact us should you need additional information or guidance. Service Recommendations Maintenance Saia switches are not user-maintainable but they should be kept in a reasonably clean, paint-free condition, especially in the actuator area. Regular checks should be made on mounting security and on the actuating medium to switch actuator relationship. Lubrication or the use of aqueous or chemical cleaning fluids is not recommended. Installation Recommendations The following notes are intended merely to stress the most important and general aspects of good switch installation procedure and to provide some helpful additional information. Safety Consideration Installation should only be carried out by competent personnel. Switch Positioning and Operation Pre-loading of the switch actuator must be avoid ed. The actuating medium must be able to operate the switch through the operating position into overtravel and then to retract far enough to allow the switch to regain its free position. Saia recommends that the actuating medium should drive the switch into at least 50% of the available overtravel. All ratings tables shown in this catalog are based on the use of all the available overtravel. Mounting Side mounting switches should be mounted on smooth, firm, flat surfaces using the recommended screw size. Avoid over tightening the screws. For added security, they should be locked using epoxy resin. Do not attempt to enlarge switch mounting holes and avoid over stressing the switch. Use insulating material between the switch and metallic plates to increase clearance on switches with open terminals. Saia microswitches

12 Connections When soldering, overheating of the switch insulation must be avoided. In certain circumstances, it may be advisable to use a heat shunt. For optimum mechanical strength, the conductor should be wrapped round the tip of the terminal taking care to avoid loose strands of wire. The soldering iron tip should be applied to the end of the terminal while simultaneously ap plying solder. Remove the iron as soon as the solder has wetted the conductor and terminal end. A soldering iron tip temperature of 350 C (60 C/5 seconds for PCB Terminals) applied for a maximum of -3 seconds should be adequate. For lead-free solder, is usually needed an iron tip temperature 5% higher.health & Safety Installation Recommendations (EN 6058-) Mounting Holes and Screw sizes Mounting Screw Torque Normal hole Diameter Metric Unified For guidance when using Thread (mm)(in) Screw Screw mild steel screws:,/,3 0,067/0,09 M # M or # screws 0,5Nm 3,/3, 0,/0,6 M3 # M3 or # screws 0,5Nm 3,6/3,7 0,/0,6 M3,5 #6 M3,5 or #6 screws 0,8Nm 5,/5, 0,0/0,05 M5 #0 M5 or #0 screws 3,0Nm Saia microswitches

13 Snap-action Microswitches Subminiature Type XC X VNS VNCS Characteristics wide range of forces and variants long mechanical and electrical life solder, PCB and faston terminals compliant to glow wire test IEC ,. ed. thermoplastic housing long mechanical and electrical life solder, PCB and faston terminals compliant to glow wire test IEC ,. ed. sealed (IP67) solder,8 mm faston and PCB terminals pre-wired option compliant to glow wire test IEC ,. ed. wide variety of levers peg mounting option pre-wired option sealed (IP6K7) solder and faston terminals PCB terminals Rating 50 VAC, 0 A max. 50 VAC, A max. 50 VAC, 5 A max. 50 VAC, 5 A max. Dimensions (mm) 9,9 9,5 6, 9,9 9,7 6, 0 0,3 6, 0 0,3 6, Actuator plunger mushroom plunger plain levers simulated roller lever/ cam follower roller levers plunger plain levers cam follower lever roller levers plunger plain levers roller levers simulated roller lever/ cam follower plunger plain levers roller levers simulated roller lever/ Approvals ENEC, UL, cul, CSA UL, cul, CSA, ENEC, CQC UL, CSA, ENEC Automotive standard Page Miniature Type XG X3 30 Characteristics wide range of forces and ratings long mechanical and electrical life solder, faston and PCB terminals compliant to glow wire requirements IEC ,. ed. 8 mm creepage and clearance distance to the actuator long mechanical and electrical life solder, faston and PCB terminals compliant to glow wire requirements IEC ,. ed. wipping contacts, leaf spring mechanism 3 mm contact gap, compliant to glow wire requirements IEC ,. ed. as optional item Rating 50 VAC, 6 A max. 50 VAC, A max. 50 VAC, 6 A max. Dimensions (mm) 7,8 5,9 0,3 7,8 5,9 0,3 8,8 0, 0, Actuator plunger plain levers roller levers simulated roller levers plunger straight lever simulated roller levers roller levers plunger roller lever plain levers simulated roller lever moulded lever Approvals ENEC, UL, cul, CSA UL, cul, CSA, ENEC, CQC ENEC, UL Page 36 6 Saia microswitches 3

14 Snap-action Microswitches Circuit diagram COM NO NC Dimension ± ± ± ±0..

15 XC XC Characteristics wide range of forces and variants long mechanical and electrical life solder, PCB and faston terminals compliant to glow wire test IEC ,. ed. Rating 50 VAC, 0 A max. Subminiature Dimensions (mm) 9,9 9,5 6, Actuator Plunger mushroom plunger plain levers simulated roller lever/cam follower roller levers Approvals ENEC, UL, cul, CSA Preferred Range Ordering Actuating Force Operating pos. Terminal Circuit Actuator Contacts Electrical rating Reference (N) (ozf) (mm) (in) ENEC UL/CSA XCG3Z,7 6,07 8, 0,33 Solder CO Plunger Ag 6() A 5 A XCG3-JZ 0,6, 0, 0,0 Solder CO Plain lever Ag 6() A 5 A XCG3-SZ 0,7,9 5,6 0,6 Solder CO Roller lever Ag 6() A 5 A XCG5Z,7 6,07 8, 0,33 Faston,8 0,5 mm CO Plunger Ag 6() A 5 A XCG5-JZ 0,6, 0, 0,0 Faston,8 0,5 mm CO Plain lever Ag 6() A 5 A XCG5-SZ 0,7,9 5,6 0,6 Faston,8 0,5 mm CO Roller lever Ag 6() A 5 A XCG8-8Z,7 6,07 8, 0,33 PCB CO Plunger Au none 0, A/5 VAC XCG8-8-JZ 0,6, 0, 0,0 PCB CO Plain lever Au none 0, A/5 VAC XCG8-8-SZ 0,7,9 5,6 0,6 PCB CO Roller lever Au none 0, A/5 VAC XCF3Z 3,0 0,70 8, 0,33 Solder CO Plunger Ag 0(3) A 0, A XCF3-JZ,05 3,7 0, 0,0 Solder CO Plain lever Ag 0(3) A 0, A XCF3-SZ, 3,9 5,6 0,6 Solder CO Roller lever Ag 0(3) A 0, A XCG3-UZ,7 6,07 9,9 0,39 Solder CO Mushroom plunger Ag 6() A 5 A XCG-UZ,7 6,07 9,9 0,39 Faston,8 0,5 mm CO Mushroom plunger Ag 6() A 5 A XCG8-UZ,7 6,07 9,9 0,39 PCB CO Mushroom plunger Ag 6() A 5 A Saia microswitches 5

16 XC Subaminiature Specifications Housing Plunger Mechanism Functions Contacts Terminals Temperature range ºC Mechanical life Protection Mounting Actuators Contact Carrier Melamine-Formaldehyd, Thermosetting POM for T85, PPS for T5 and T50 Snap-action system with stainless steel tension spring Change-over, NO, NC Fine silver (Ag) or 0 µm Gold (Au), microprofile Solder, faston and various PCB terminals (side of housing or side of lid, as well as /0 o lin pitch) Between 0 C and +85 C (special version up to 0 C) up to cycles (Actuation: sinusoidal and up to 80% of overtravel) Enclosure IP0 Side mounting through mounting holes Stainless steel, PA66-GF35 CuZn or CuSn Circuit diagram Actuating force/travel Contact force/travel COM NO NC Dimensions ±0..8 FP = Free Position OP = Operating Position ± ± Maximum DC rating DC rating in VDC , 0, 0, 0, DC in A XCH XCC XCK XCG ohmic load L inductive load = 0 ms R XCF.3 ±0.3 Recommended maximum electrical ratings Voltage Resistive load Motor load Approvals ENEC Approvals UL Motor load (VAC) (A) (A) (A) (VAC) (A) (VAC) XCF (3) E 50 0, 5/50 HP XCG () 5E XCK (3) E XCC () 5E XCH 50,5 0,3,5 (0,3) 5E Breaking capacities in the tables refer to Ag contacts. 6 Saia microswitches

17 XC Operating Characteristics Actuating Release Free Operating Movement Total travelled Actuator Reference Force Force Position Position Differential position Maximum Minimum Maximum Maximum Maximum (N) (ozf) (N) (ozf) (mm) (in) (mm) (in) (mm) (in) (mm) (in) Plunger XCF.. 3 0,70 0,5,78 8,8 0,3 8, 0,33 0, 0,003 7,7 0,303 XCG..,7 6,07 0,3,07 8,8 0,3 8, +0, 0,33 0, 0,003 7,7 0,303 +0,003 XCK..,,8 0, 0,7 8,8 0,3 8, 0,3 0,33 0,0 0, 0,003 7,7 0,303 XCC.. 0,6, 0, 0,36 8,8 0,3 8, 0,33 0, 0,003 7,7 0,303 XCH.. 0,35, 0,07 0, 8,8 0,3 8, 0,33 0, 0,003 7,7 0,303 Subminiature Mushroom XCF..-U 3 0,70 0,5,78 0,3 0, 9,9 0,39 0, 0,003 9, 0,36 Plunger XCG..-U,7 6,07 0,3,07 0,3 0, 9,9 +0, 0,39 +0,003 0, 0,003 9, 0,36 XCK..-U,,8 0, 0,7 0,3 0, 9,9 0,3 0,39 0,0 0, 0,003 9, 0,36 XCC..-U 0,6, 0, 0,36 0,3 0, 9,9 0,39 0, 0,003 9, 0,36 XCH..-U 0,35, 0,07 0, 0,3 0, 9,9 0,39 0, 0,003 9, 0,36 -J Lever XCF..,05 3,7 0,6 0,57, 0,8 0, ±,0 0,0 ± 0,039 0,6 0,03 8, 0,33 XCG.. 0,6, 0,08 0,8, 0,8 0, ± 0,9 0,0 ± 0,035 0,5 0,09 8,5 0,337 XCK.. 0,,9 0,056 0,9, 0,8 0,3 ± 0,9 0,05 ± 0,035 0,5 0,09 8,7 0,3 XCC.. 0, 0,78 0,05 0,08, 0,8 0,3 ± 0,9 0,0 ± 0,035 0, 0,05 8,7 0,3 XCH.. 0,3 0,6 0,0 0,07, 0,8 0, ± 0,9 0,09 ± 0,035 0, 0,05 8,8 0,36 Width of lever,0 mm/0,6 in -L Lever XCF.., 3,9 0,7 0,6 7,6 0,69 5,6 ±, 0,6 ± 0,03 0,6 0,03 0,55 XCG.. 0,7,9 0,09 0,3 7,6 0,69 5,6 ±,0 0,6 ± 0,039 0,5 0,09, 0,555 XCK.. 0,3,53 0,058 0, 7,6 0,69 5,7 ±,0 0,68 ± 0,039 0, 0,05,3 0,56 XCC.. 0,3 0,8 0,06 0,09 7,6 0,69 5,7 ±,0 0,68 ± 0,039 0, 0,05,3 0,56 XCH.. 0, 0,9 0,0 0,07 7,6 0,69 5,8 ±,0 0,6 ± 0,039 0, 0,05, 0,566 Width of lever,0 mm/0,6 in -L6 Lever XCF..,05 3,78 0,6 0,57 7, 0,67 5, ±, 0,59 ± 0,03 0,6 0,0 3,3 0,5 XCG.. 0,6,6 0,08 0,9 7, 0,67 5, ±,0 0,59 ± 0,039 0,5 0,00 3, 0,57 XCK.. 0,,5 0,056 0,0 7, 0,67 5, ±,0 0,598 ± 0,039 0,5 0,00 3,6 0,535 XCC.. 0, 0,79 0,05 0,09 7, 0,67 5, ±,0 0,598 ± 0,039 0, 0,06 3,6 0,535 XCH.. 0,3 0,7 0,0 0,07 7, 0,67 5,3 ±,0 0,60 ± 0,039 0, 0,06 3,7 0,539 -L9 Lever XCF..,05 3,78 0,6 0,57 3,7 0,5,7 ±, 0,60 ± 0,03 0,6 0,0 9,9 0,390 XCG.. 0,6,6 0,08 0,9 3,7 0,5,7 ±,0 0,60 ± 0,039 0,5 0,00 0,0 0,39 XCK.. 0,,5 0,056 0,0 3,7 0,5,8 ±,0 0,6 ± 0,039 0,5 0,00 0, 0,0 XCC.. 0, 0,79 0,05 0,09 3,7 0,5,8 ±,0 0,6 ± 0,039 0, 0,06 0, 0,0 XCH.. 0,3 0,7 0,0 0,07 3,7 0,5,9 ±,0 0,68 ± 0,039 0, 0,06 0,3 0,05 -S Lever XCF.., 3,9 0,7 0,6 7,6 0,69 5,6 ±, 0,6 ± 0,07 0,6 0,03, 0,555 XCG.. 0,7,9 0,09 0,3 7,6 0,69 5,6 ±, 0,6 ± 0,03 0,5 0,09, 0,559 XCK.. 0,3,53 0,058 0, 7,6 0,69 5,7 ±, 0,68 ± 0,03 0, 0,05, 0,566 XCC.. 0,3 0,8 0,06 0,09 7,6 0,69 5,7 ±, 0,68 ± 0,03 0, 0,05, 0,566 XCH.. 0, 0,9 0,0 0,07 7,6 0,69 5,8 ±, 0,6 ± 0,03 0, 0,05,5 0,57 Width of roller,0 mm/0,6 in, for high temperature use -T lever -P5 Lever XCF..,3,6 0,7 0,6 7,6 0,69 5,6 ±, 0,6 ± 0,03 0,6 0,03 0,55 XCG.. 0,75,67 0,09 0,3 7,6 0,69 5,6 ±,0 0,6 ± 0,039 0,5 0,09, 0,555 XCK.. 0,6,3 0,058 0, 7,6 0,69 5,7 ±,0 0,68 ± 0,039 0, 0,05,3 0,56 XCC.. 0,3,0 0,06 0,09 7,6 0,69 5,7 ±, 0,68 ± 0,03 0, 0,05,3 0,56 XCH.. 0, 0,78 0,0 0,07 7,6 0,69 5,8 ±,0 0,6 ± 0,039 0, 0,05, 0,566 -P6 Lever XCF..,05 3,7 0,6 0,57,3 0,56,5 ±, 0,9 ± 0,03 0,6 0,03 0,6 0,7 XCG.. 0,6,3 0,08 0,8,3 0,56,5 ±,0 0,9 ± 0,039 0,5 0,09 0,7 0, XCK.. 0,,9 0,056 0,,3 0,56,6 ±,0 0,5 ± 0,039 0,5 0,05 0,8 0,5 XCC.. 0, 0,78 0,05 0,,3 0,56,6 ±,0 0,5 ± 0,039 0, 0,05 0,8 0,5 XCH.. 0,3 0,6 0,0 0,07,3 0,56,7 ±,0 0,5 ± 0,039 0, 0,05 0,9 0,9 Saia microswitches 7

18 XC Subaminiature Basic type XCF 3 N 0,70 ozf XCG,7 N 6,07 ozf XCK, N,8 ozf XCC 0,6 N, ozf XCH 0,35 N, ozf Circuits Ordering Reference No symbol, change-over (CO) Normally closed (NC) 5 Normally open (NO) Example: XCF 3 V -8 -J Z Terminals 3 Solder Faston,8 0,5 mm DIN 5 Faston,8 0,5 mm AMP 8 PCB L =,5 mm 9 PCB pitch 7,6 mm, L =,5 mm 0 PCB formed to base PCB formed to lid PCB formed to base, pitch 7,6 mm 3 PCB formed to lid, pitch 7,6 mm PCB L = 3,5 mm 5 PCB pitch 7,6 mm, L = 3,5 mm Version No symbol, Housing material MF, Europe up to 85 C, UL up to 90 C V (High temperature 5 C), Housing material MF / Plunger PBT, Europe up to 5 C, UL up to 30 C W (High temperature 0 C), Housing material MF / Plunger PPS, Europe up to 0 C, UL up to 50 C Contacts No symbol, Ag (Ag) -8 µ profile Au 0 µm -83 Ag + 0, μ Au (gold plated) Actuators No symbol, plunger -J Plain lever 8,0 mm (0,7 in) -J Plain lever 5,0 mm (0,98 in) -J5 Plain lever 0,0 mm (,57 in) -S Roller lever 6,0 mm (0,63 in) -L Cam follower 6,0 mm (0,63 in) -L6 Cam follower 8,0 mm (0,7 in) -L9 Cam follower 8,5 mm (0,73 in) -P5 Plastic lever 6,0 mm (0,63 in) -P6 Plastic lever 8,0 mm (0,7 in) -U Mushroom plunger Other actuators on special request. Approvals Z No symbol, ENEC UL, CSA 8 Saia microswitches

19 Thermoplastic Microswitches Circuit diagram COM NO NC Dimension ± ± ±0..3 ±0,3

20 X X Characteristics thermoplastic housing long mechanical and electrical life solder, PCB and faston terminals compliant to glow wire test IEC ,. ed. Subminiature Rating 50 VAC, A max. Dimensions (mm) 9,9 9,7 6, Actuator plunger plain levers cam follower lever roller levers Approvals UL, cul, CSA, ENEC, CQC Preferred Range Ordering Actuating Force Operating pos. Terminal Circuit Actuator Contacts Electrical rating Reference (N) (ozf) (mm) (inch) ENEC UL/CSA XF303NAA 3,30,87 8, 0,3 Solder CO Plunger Ag (6) A A XF305NAA 3,30,87 8, 0,3 Faston CO Plunger Ag (6) A A XG303NBB,00 7,9 8, 0,3 Solder CO Plunger Ag 6 (3) A 6 A XG305NBB,00 7,9 8, 0,3 Faston CO Plunger Ag 6 (3) A 6 A XC303NCC 0,75,70 8, 0,3 Solder CO Plunger Ag 3 () A 3 A XC305NCC 0,75,70 8, 0,3 Faston CO Plunger Ag 3 () A 3 A 0 Saia microswitches

21 X Specifications Housing Thermoplastic Plunger Thermoplastic Mechanism Snap-action system with stainless steel tension spring Functions CO (Change-over), NO (Normally Open), NC (Normally Closed) Contacts Fine silver (Ag), or 0 µm Gold (Au), microprofile Terminals Solder, faston, PCB, side-facing PCB and 'PCB terminals with 0, pitch Temperature range ºC Between 0 C and +85 C Mechanical life 0 6 cycles minimum Protection Enclosure IP 0 Mounting Side mounting or PCB Actuators Stainless steel Contact carrier CuZn or CuSn Subminiature Circuit diagram Actuating force/travel Contact force/travel COM NO NC Dimensions Standard Equidistant Maximum DC rating ± ±0..3 ±0, DC rating in VDC , 0, 0, 0, DC in A ohmic load inductive load XC XG L = 0 ms R XF Recommended maximum electrical ratings Voltage Resistive load Motor load Approvals ENEC Approvals UL (VAC) (A) (A) (A) (VAC) (A) (VAC) XF 50 6 (6) E 50 5/50 XG (3) 5E /50 XC () 5E /50 Breaking capacities in the tables refer to silver contacts Saia microswitches

22 X Operating Characteristics Subminiature Actuating Release Free Operating Movement Full Actuator Reference Force Force Position Position Differential Overtravel Maximum Minimum Maximum Maximum Maximum Position (N) (ozf) (N) (ozf) (mm) (in) (mm) (in) (mm) (in) (mm) (in) } Plunger XF 3,30,87 0,550,978 8,8 0,35 8, 0,33 0, 0,008 7,7 0,303 }+0, XG,00 7,9 0,350,59 8,8 0,35 8, 0,33 +0,00 0,3 0, 0,008 7,7 0,303 0,0 XC 0,75,70 0,30 0,68 8,8 0,35 8, 0,33 0, 0,008 7,7 0,303 J Lever XF,6,7 0,80 0,67, 0,8 0, ±,0 0,0 ±0,035 0,6 0,0 8, 0,33 XG 0,70,5 0,09 0,338, 0,8 0, ±0,9 0,0 ±0,039 0,5 0,00 8,5 0,33 XC 0,8,00 0,03 0,, 0,8 0,3 ±0,9 0,0 ±0,039 0, 0,06 8,7 0,33 Width of lever,0 mm/0,6 in L Lever XF,,35 0,90 0,683 7,6 0,69 5,6 ±, 0,6 ±0,03 0,6 0,0,0 0,55 XG 0,8,95 0,0 0,396 7,6 0,69 5,6 ±,0 0,6 ±0,039 0,5 0,00, 0,555 XC 0,9,0 0,033 0,9 7,6 0,69 5,7 ±,0 0,6 ±0,039 0, 0,06,3 0,563 Width of lever,0 mm/0,6 in S Lever XF,,35 0,90 0,683 7,6 0,69 5,6 ±, 0,6 ±0,07 0,6 0,0, 0,555 XG 0,8,95 0,0 0,396 7,6 0,69 5,6 ±, 0,6 ±0,03 0,5 0,00, 0,559 XC 0,9,0 0,036 0,9 7,6 0,69 5,7 ±, 0,6 ±0,03 0, 0,06, 0,567 Width of roller,0 mm/0,6 in Saia microswitches

23 X Ordering Reference Basic type X Example: X F 3 03 K A A J Operating force F G C extra high force high force low force Circuits diagram 3 Change-over (CO) Normally closed (NC) 5 Normally open (NO) Terminals 03 Solder terminal 0 Faston terminal,8 0,5 mm DIN 05 Faston terminal,8 0,5 mm 08 PCB-terminal, length,5 mm 09 PCB-terminal, length,5 mm, (pitch 7,6) 0 PCB-terminal, formed to base PCB-terminal, formed to lid PCB-terminal, formed to base, (pitch 07,6) 3 PCB-terminal, formed to lid, (pitch 7,6) PCB-terminal, length 3,5 mm 5 PCB-terminal, length 3,5 mm, (pitch 7,6) Equidistant PCB-terminals, length 8,5 mm (pitch 7,5) Equidistant PCB-terminals formed to base (pitch 7,5) 3 Equidistant PCB-terminals formed to lid (pitch 7,5) Equidistant faston terminals,8 0,5 mm DIN (pitch 7,5) 5 Equidistant solder terminals (pitch 7,5) Subminiature Body N P R PA66GF5 for terminal types 03 to 5 only PA66GF5 (pitch 7,5) for equidistant terminal types to 5 only PA66GF5 (pitch 7,5 with moulded pegs) for equidistant terminal types and 3 only Contacts material Silver/Silver 8 Gold microprofile (Crosspoint) contacts 9 Gold-plated UL/C-UL ratings A B C D N EN/IEC ratings A B C F L M N A, 5/50 VAC 6 A, 5/50 VAC 3 A, 5/50 VAC 0, A, 5 VAC no approvals (6) A, 50 V~ E T85 µ approved 6 (3) A, 50 V~ 5E T85 µ approved 3 () A, 50 V~ 5E T85 µ approved 0 () A, 50 V~ E T5 µ approved A, 30 V = not approved 0,3 A, 30 V~ E not approved no approvals Type of actuators No symbol, without lever J Plain lever 8,0 mm (0,7 in) L Cam follower 6,0 mm (0,63 in) S Roller lever 6,0 mm (0,63 in) Actuator position Other actuators and lengths available No symbol, without lever Lever above terminal Lever above terminal Saia microswitches 3

24 Sealed Microswitches Circuit diagram COMMON (RED) NORMALLY CLOSED (YELLOW) NORMALLY OPEN (BLUE) Dimension Ø.5±0.05 [0.] MOUNTING HOLE [0.] [0.3] 7.50 [0.30] 6.5 Ø.5+0. [0.5] [0.09] MOUNTING HOLE Ø.30 [0.09] MAX 8.90 [0.] MAX 7.70 [0.30] [0.09].00 [0.0] OPERATING POSITION FREE POSITION MIN 500 [9.7] ±0.05 [0.0] [0.375] MAX 0.00 [0.79] (NO) BLUE (COM) RED (NC) YELLOW

25 VNS VNS Characteristics sealed (IP67) solder,,8 mm faston and PCB terminals pre-wired option compliant to glow wire test IEC ,. ed. Rating 50 VAC, 5 A (3 A prewired UL) Dimensions (mm) 0 0,3 6, Subminiature Actuator plunger plain levers roller levers simulated roller lever/cam follower Approvals UL, CSA, ENEC Preferred Range Subminiature Ordering Actuating Force Sealing Operating pos. Terminal Circuit Actuator Contacts Electrical rating Reference (N) (ozf) (mm) (in) VNST7UL,50 9,0 IP67 8,0 0,33 Solder CO Plain plunger Ag 50 VAC, 5 A VNSUL,50 9,0 IP67 8,0 0,33 Pre-wired CO Plain plunger Ag 50 VAC, 5 A VNST7YUL 0,90 3, IP67 0,6 0, Solder CO Straight lever Ag 50 VAC, 5 A VNSYUL 0,90 3, IP67 0,6 0, Pre-wired CO Straight lever Ag 50 VAC, 5 A VNST7YRUL 0,90 3, IP67 5,6 0,6 Solder CO Roller lever Ag 50 VAC, 5 A VNSYRUL 0,90 3, IP67 5,6 0,6 Pre-wired CO Roller lever Ag 50 VAC, 5 A Saia microswitches 5

26 VNS Specifications Subminiature Circuit diagram DIMENSIONS SIONS VNS Dimension - SEALED VERSION SEALED VERSION VNS Housing Plunger Mechanism Functions Contacts Terminals Temperature range ºC Mechanical life Protection Actuators Accessories COMMON (RED) Flame-retardant glass-fibre reinforced nylon Polyacetal (POM) Snap-action coil spring mechanism with stainless steel spring Change-over, normally closed or normally open Silver Gold flashed 0 C to +85 C cycles minimum (impact free actuation) IP67 enclosure, IP0 Flux proof terminal entries Plain lever, cam follower, Roller lever Insulating sheet - N069, Clip-on terminal cover - TC0, Long overtravel actuator - QA NORMALLY CLOSED (YELLOW) NORMALLY OPEN (BLUE) VNST7 MAX 0.00 [0.79] 6.5 [0.5] Ø.5±0.05 [0.] MOUNTING HOLE MAX 7.70 [0.30] [0.09].00 [0.0] MIN 500 [9.7] Ø.5± [0.] 0.80 [0.] MOUNTING [0.3] HOLE MAX 7.70 [0.30] 7.50 [0.30] [0.09].00 [0.0] ±0.05 [0.0] [0.375] MIN 500 [9.7] MAX 0.00 [0.79] [0.] [0.3] Ø [0.09] [0.30] MOUNTING HOLE MAX 8.90 [0.] 5.6 [0.0] OPERATING POSITION FREE POSITION 9.53±0.05 [0.375] MAX 0.00 [0.79] Ø.5+0. [0.09] MOUNTING HOLE OPERATING POSITION MAX 8.90 [0.] FREE POSITION 6.5 [0.5] Ø.30 [0.09] (NO) BLUE (COM) RED (NC) YELLOW 6.5 [0.5] Ø.30 [0.09] MAX 7.70 [0.30] MAX 7.5 [0.8].00 [0.0].5+0. [0.09] (NO) BLUE (COM) RED [0.0] (NC) MOUNTING YELLOW HOLE [0.] [0.3] 7.50 [0.30] 0.50±0.05 [0.0] 9.53±0.05 [0.375] [0.0] [0.0] [0.0] MAX.50 OPERATING [0.0] POSITION FREE POSITION [0.09] MOUNTING HOLE 3.60 [0.] Ø.30 [0.09] Ø.70 [0.07].95 [0.] Recommended maximum electrical ratings Voltage Resitive load Motor load Approval (max) (A) (A) VNST7UL 50 VAC 5 (0,75 pf) UL 05/CSA, No. 55-6,000 operations - 65 C 50 VAC 5 EN6058-, T85, 0,000 operations 0-5 VDC 5 3 General rating - 50,000 operations (85 C) PREWIRED VERSION 5-30 WITH VDC CABLE 5 BOX 3 General rating - 50,000 operations (85 C) IRED VERSION WITH VNSUL CABLE 50 BOX FOR TYPE CODING KEY VAC PLEASE CONTACT 3 (0,75 pf) SAIA UL 05/CSA, No. 55-6,000 operations - 65 C YPE CODING KEY PLEASE CONTACT 50 VAC SAIA 5 EN6058-, T85, 0,000 operations 0-5 VDC 3 3 General rating - 50,000 operations (85 C) 5-30 VDC 3 3 General rating - 50,000 operations (85 C) 0 MAX MAX 5.5 MAX 8.7 MAX 8.7 MAX 9.7 MAX K Saia microswitches K K K K K3

27 VNS Operating Characteristics Actuating Release Free Operating Movement Actuator Reference Force Force Position Position Differential Maximum Minimum Maximum Maximum (N) (ozf) (N) (ozf) (mm) (in) (mm) (in) (mm) (in) Plunger Ø.3 VNST7UL,5 9,00 0,30,00 9, 0,36 8, ± 0,3 0,33 ± 0,0 0, 0,00 [0.09] VNSUL,5 9,00 0,30,00 9, 0,36 8, ± 0,3 0,33 ± 0,0 0, 0,00 Y lever VNST7YUL 0,9 3,0 0,07 0,5 3, 0,5 0,6 ±, 0, ± 0,05 0, 0,06 VNSYUL 0,9 3,0 0,07 0,5 3, 0,5 0,6 ±, 0, ± 0,05 0, 0, [0.7] Width of lever,0 mm/0,6 in Subminiature YC lever VNST7YCUL 0,9 3,0 0,07 0,5 6, 0,70 3,3 ±, 0,6 ± 0,05 0, 0,06 VNSYCUL 0,9 3,0 0,07 0,5 6, 0,70 3,3 ±, 0,6 ± 0,05 0, 0,06 Width of lever,0 mm/0,6 in YR lever VNST7YRUL 0,9 3,0 0,07 0,5 7,8 0,70 5,6 ±, 0,6 ± 0,05 0, 0,06 VNSYRUL 0,9 3,0 0,07 0,5 7,8 0,70 5,6 ±, 0,6 ± 0,05 0, 0,06 Width of lever,0 mm/0,6 in Over travel: Plunger can be depressed flush with housing. The housing should not be used as an end stop. Saia microswitches 7

28 VNS Ordering Reference Basic type VN Example: VN S T7 C Y 0 X UL Type of sealing/ S Sealed IP67 standard travel Overtravel B Sealed IP67 with extended overtravel (0,5 mm) Subminiature Terminals Circuit Actuators No symbol, pre-wired 500 mm with cable box (VNS/B only) T7 Solder,95 0,5 3,6 long T8 PCB 0,8 0,5,0 long T9 Faston,8 0,5 8, long T8 Formed PCB 0,8 0,5 3,8 long T8 Formed PCB 0,8 0,5 3,8 long C C No symbol, change-over Normally closed Normally open No symbol, without lever Y Plain lever 8,0 mm Y Plain lever 5,0 mm Y3 Plain lever 3,0 mm YC Cam follower lever 8,5 mm YR Roller lever 6,0 mm QA Long overtravel actuator available on request Subminiature Actuator Position Other actuators on special request No symbol, without lever, or lever fitted at the end nearest to the Plunger 0 With lever fitted at end opposite to plunger Contact Material X No symbol, Fine silver Gold alloy on silver palladium crosspoint Approvals UL UL, CSA and ENEC approval Special Features / Saia specialise in customer specific solutions. Additional product variants are available or can be provided. If your requirements cannot be satisfied from the options listed, please contact or your local SB outlet. 8 Saia microswitches

29 VNCS VNCS Characteristics wide variety of levers peg mounting option pre-wired option sealed (IP6K7) solder and faston terminals PCB terminals Rating 50 VAC, 5 A Dimensions (mm) 0 0,3 6, Subminiature Actuator plunger plain levers roller levers simulated roller levers Approvals Automotive standard Preferred Range Subminiature Ordering Actuating Force Sealing Operating pos. Terminal Circuit Actuator Contacts Electrical rating Reference (N) (ozf) (mm) (in) VNCS,5 8,99 Sealed IP6K7 8,0 0,33 Cable 500 mm CO Plunger Ag 50 VAC, 5 A VNCSA 0,9 3,37 Sealed IP6K7 0,80 0,5 Cable 500 mm CO Plain lever Ag 50 VAC, 5 A VNCSAR 0,9 3,37 Sealed IP6K7 5,90 0,66 Cable 500 mm CO Roller lever Ag 50 VAC, 5 A Saia microswitches 9

30 VNCS Specifications Subminiature Circuit diagram Housing Glass fibre reinforced Polyamide (PA 6.6) Plunger Polyacetal POM/(PA,6) Mechanism Snap-action coil spring mechanism with stainless steel spring Functions Change-over, normally closed or normally open Contacts Fine Silver, Gold plate on silver, Gold alloy on silver palladium (crosspoint) Terminals Gold flashed Temperature range ºC 0 C to +85 C (0 C option) Mechanical life cycles minimum (impact free actuation) Protection IP67 enclosure, IP0 Flux proof terminal entries Mounting Side mounting (moulded mounting pegs on request) Actuators Plain lever, cam follower, roller lever, simulated roller (cam follower) lever Accessories Lug mounting frame, clip-on terminals cover, insulating sheet COMMON (BLACK) NORMALLY CLOSED (GREY) NORMALLY OPEN (BLUE) Dimensions 0.80 [0.3] 5.30 [0.] Ø.0±0.05 [0.7] FREE POSITION OPERATING POSITION END POSITION 7.00±0.5 [0.8].0±0. [0.0] 7.50 [0.30].00 [0.0].5±0. [0.09] 7.70±0. [0.30] Ø.30 [0.09].75 [0.07] 3.55±0. [0.] 0.50 (3x) [0.0] Ø.5+0. [0.09] MOUNTING HOLE 5.08 [0.0] 5.6 Ø [0.] MOUNTING HOLE [0.0] [0.0] 9.53±0.05 [0.375] Ø.70±0.05 [0.07].95 [0.] 6.0 [0.5] (NO) (NC) GREY (COM) BLACK (NC) (NO) BLUE 9.85±0.5 [0.78] Prewired version with cable box For type coding key please contact Saia Standard cable FLRY 0,5 mm with max. outside diameter.8 mm Standard cable box is K MAX 8.7 MAX 9.7 MAX K ( cables K only) 6.0 K 6.0 K3 Recommended maximum electrical ratings Voltage Resitive load Motor load Approval (max) (A) (A) VNCST 50 VAC 5 General rating (85 C) 0-5 VDC 5 3 General rating (85 C) 5-30 VDC 5 3 General rating (85 C) VNCS 50 VAC 5 General rating (85 C) 0-5 VDC 3 3 General rating (85 C) 5-30 VDC 3 3 General rating (85 C) 30 Saia microswitches

31 VNCS Operating Characteristics Actuating Release Free Operating Movement Actuator Reference Force Force Position Position Differential Maximum Minimum Maximum Maximum (N) (ozf) (N) (ozf) (mm) (in) (mm) (in) (mm) (in) Plunger VNCS..,5 8,99 0,5,798 9, 0,36 8, ±,3 0,33 ± 0,0 0, 0,00 VNCSB..,5 8,99 0,5,798 9,7 0,38 8,9 0,35 0, 0,00 } } A Lever VNCS.. 0,9 3,37 0, 0,359 3, 0,57 0,8 ±,3 0,5 ± 0,05 0, 0,06 VNCSB.. 0,9 3,37 0, 0,359,8 0,58, 0,88 0, 0,06 Width of lever,0 (mm)/0,6 (in) AC Lever VNCS.. 0,9 3,37 0, 0,359 6, 0,63 3, ±,3 0,57 ± 0,05 0, 0,06 VNCSB.. 0,9 3,37 0, 0,359 7,6 0,693 5, 0,59 0, 0,06 } } } } Subminiature Width of lever,0 (mm)/0,6 (in) AR Lever VNCS.. 0,9 3,37 0, 0,359 8, 0,7 5,9 ±, 0,66 ± 0,07 0, 0,06 VNCSB.. 0,9 3,37 0, 0,359 9, 0,756 7,3 0,68 0, 0,06 } } Width of lever,0 (mm)/0,6 (in) A0 Lever VNCS..,8 6,7 0, 0,79 0,7 0, 9,3 ± 0,7 0,366 ± 0,07 0, 0,008 VNCSB..,8 6,7 0, 0,79,5 0,53 0, 0,397 0, 0,008 } } Width of lever,0 (mm)/0,6 (in) AR0 Lever VNCS..,8 6,7 0, 0,79 5,8 0,6,7 ± 0,6 0,579 ± 0,03 0, 0,008 VNCSB..,8 6,7 0, 0,79 6,5 0,69 5, 0,606 0, 0,008 } } Width of lever,0 (mm)/0,6 (in) Operating characteristics shown above are specified from mounting hole centres. Over travel: Flush with case. (7,8 mm min) The case should not be used as an end stop. Saia microswitches 3

32 VNCS Ordering Reference Basic type VNC Example: VNC S T7 C A 0 G Type of sealing S Sealed IP6K7 standard travel B Sealed IP6K7 with extended overtravel (0,5 mm) Subminiature Terminals Circuit Actuators No symbol, pre-wired 500 mm with cable box (VNCS/B only) T7 Solder,95 0,5 3,55 long T8 PCB 0,8 0,5,0 long T9 Faston,8 0,5 9,5 long T8 Formed PCB 0,8 0,5 3,8 long T8 Formed PCB 0,8 0,5 3,8 long C C No symbol, change-over Normally closed Normally open No symbol, without lever A Plain lever 8,0 mm A Plain lever 5,0 mm A3 Plain lever 3,0 mm A7 Plain lever 60,0 mm AC Cam follower lever 8,5 mm (AC) AR Roller lever 6,0 mm (AR) AP Roller lever 7,9 mm (AR) Actuator Position Other actuators on special request No symbol, without lever, or lever fitted at the end nearest to the Plunger 0 With lever fitted at end opposite to plunger Contact Material X No symbol, Ag Gold alloy on silver palladium crosspoint (AUX) Special / Features Saia specialise in customer specific solutions. Additional product variants are available or can be provided. If your requirements cannot be satisfied from the options listed, please contact or your local SB outlet. 3 Saia microswitches

33 8 Thermoset plastic Microswitches Circuit diagram NORMALLY CLOSED NORMALLY OPEN COMMON Dimension.9 0. ± , ± , ,8.5 ±0, Ø.75 ±0,. ± ±0.x ±0.

34 XG XG Characteristics wide range of forces and ratings long mechanical and electrical life solder, faston, PCB and screw terminals compliant to IEC ,. ed. Rating 50 VAC, 6 A max. Dimensions (mm) 7,8 5,9 0,3 Actuator plunger plain levers roller levers simulated roller levers Approvals ENEC, UL, cul, CSA Miniature Preferred Range Ordering Actuating Force Operating pos. Terminal Circuit Actuator Contacts Electrical rating Reference (N) (ozf) (mm) (in) ENEC UL/CSA XGG-88Z 3,0,3,7 0,57 Faston CO Plunger Ag / AgNi0 6(6) A 5 A XGG-88-J3Z,0 5,03,9 0,59 Faston CO Plain lever Ag / AgNi0 6(6) A 5 A Miniature XGG-88-J6Z 0,9 3,7,5 0,57 Faston CO Plain lever Ag / AgNi0 6(6) A 5 A XGG-88-J7Z 0,65,3 3,7 0,5 Faston CO Plain lever Ag / AgNi0 6(6) A 5 A XGG-88-S0Z 3,0,3 0, 0,79 Faston CO Roller lever Ag / AgNi0 6(6) A 5 A XGG-88-SZ,55 5,57 0, 0,79 Faston CO Roller lever Ag / AgNi0 6(6) A 5 A XGG3-88Z 3,0,3,7 0,57 Solder CO Plunger Ag / AgNi0 6(6) A 5 A XGG6-88Z 3,0,3,7 0,57 Faston CO Plunger Ag / AgNi0 6(6) A 5 A XGC-88Z 0,80,86,7 0,57 Faston CO Plunger Ag / AgNi0 (6) A 0 A XGC-88-J3Z 0,35,6 5,0 0,59 Faston CO Plain lever Ag / AgNi0 (6) A 0 A XGC-88-S0Z 0,80,86 0, 0,79 Faston CO Roller lever Ag / AgNi0 (6) A 0 A XGC6-88Z 0,80,86,7 0,57 Faston CO Plunger Ag / AgNi0 (6) A 0 A XGK-88Z,50 5,36,7 0,57 Faston CO Plunger Ag / AgNi0 (6) A A XGK-88-J6Z 0,3,55,7 0,57 Faston CO Plain lever Ag / AgNi0 (6) A A XGK-88-SZ 0,7,55 0, 0,80 Faston CO Roller lever Ag / AgNi0 (6) A A XGK3-88Z,50 5,36,7 0,57 Solder CO Plunger Ag / AgNi0 (6) A A XGK6-88Z,50 5,36,7 0,57 Faston CO Plunger Ag / AgNi0 (6) A A XGO-88Z,0,9,5 0,57 Faston CO Plunger Ag / AgNi0 6(6) A 5 A XGO-88-J7Z 0,5 0,90 3,6 0,5 Faston CO Plain lever Ag / AgNi0 6(6) A 5 A XGO-88-S0Z,0,9 0, 0,79 Faston CO Roller lever Ag / AgNi0 6(6) A 5 A XGO6-88Z,0,9,5 0,57 Faston CO Plunger Ag / AgNi0 6(6) A 5 A 3 Saia microswitches

35 XG Specifications Housing Plunger Mechanism Functions Contacts Terminals Temperature range ºC Mechanical life Protection Mounting Actuators Melamine-Formaldehyd. Thermosetting POM, PPS, MF depending on temperature/type Snap-action, single pole beryllium bronze blade mechanisme with wiping contacts Change-over, normally-closed (except XGG and XGK) or normally-open Fine silver (Ag), silver nickel (AgNi0), gold-plated (Au), silver cadmium oxide (AgCdO) Solder, faston, screw, PCB and side mounting PCB terminals. RAST 5 terminals (5,0 mm pitch) -0 C to +50 C x 0 5 cycles minimum, 5 x 0 6 cycles maximum (Actuation: sinusoidal and maximum up to 80% of the overtravel) Enclosure IP0 Side mounting via mounting holes Stainless steel Circuit diagram Actuating force/travel Contact force/travel COMMON NORMALLY CLOSED NORMALLY OPEN Miniature Dimensions.9 0. ± , Maximum DC rating , ± , ± ±0, Ø.75 ±0, 6.3 ±0.x ±0. DC rating in VDC , 0, 0, 0, DC in A ohmic load L XGK XGG Recommended maximum electrical ratings Voltage Approvals Voltage Approvals (VAC) ENEC UL (VAC) (VAC) ENEC UL (VAC) XGG (6) 5E 5 A 5/50 XGT (0) 5E3 5A 5/50 XGA (6) 5E 5 A 5/50 XGD (6) 5E A 5/50 XGM (6) 5E 5 A 5/50 XGA (8) 5E 5A 5/50 XGO (6) 5E 5 A 5/50 XGM (8) 5E 5A 5/50 XGB (6) 5E A 5/50 XGO (8) 5E 5A 5/50 XGC (6) 5E 0 A 5/50 XGA (6) 5E XGH (6) 5E 0 A 5/50 XGG (6) 5E XGK (6) 5E A 5/50 XGM (6) 5E XG () 5E XGO (6) 5E Saia microswitches 35

36 XG Operating Characteristics Actuating Release Free Operating Movement Total Actuator Reference Force Force Position FP Position OP Differential travelled Maximum Minimum Maximum Maximum position (N) (ozf) (N) (ozf) (mm) (in) (mm) (in) (mm) (in) (mm) (in) Miniature Plunger 0. ±0. XGG.. 3,,3 0,,3 5,75 0,6,7 0,57 0,35 0,03 3, 0,59 ).9 XGA.. 3,,3 0,6, 5,75 0,6,7 0,57 0,5 0,006 3, 0,59 XGM.. 7, 0,5,79 5,6 0,6,5 0,57 0,35 0,03 3,7 0,539 XGO..,,9 0, 0,36 5,6 0,6,5 0,57 0,35 0,03 3,7 0,539 XGK..,5 5,36 0, 0,7 5,75 0,6,7 }+0, 0,57 }+0,007 0,35 0,03 3, 0,59 XGB..,5 5,36 0,3,07 5,75 0,6,7 0, 0,57 0,05 0,5 0,006 3, 0,59 XGC.. 0,8,86 0, 0,36 5,75 0,6,7 0,57 0,5 0,006 3, 0,59 XGH.. 0,5,6 0,05 0,8 5,6 0,6,5 0,57 0,35 0,03 3,7 0,539 XG XGT 3,,3 0,6, 5,75 0,6,7 0,57 0,5 0,006 3, 0,59 XGD..,7 6,07 0,5 0,5 5,75 0,6,7 0,57 0,5 0,006 3, 0,59 FP OP } } -J0 Lever XG ) XGG.. 3,,3 0,36,9 6,5 0,6 5, 0,59 0, 0,05 0, ±0. XGA.. 3,,3 0,5,93 6,5 0,6 5, 0,59 0, 0,007 0,55 ).9 XGM.. 7, 0,5,6 6,5 0,6 5 0,59 0, 0,05, 0,566 XGO..,,9 0,09 0,3 6,5 0,6 5 ± 0,5 0,59 ± 0,09 0, 0,05, 0, ±0. XGK..,5 5,36 0,8 0,6 6,5 0,6 5, 0,59 0, 0,05 0,55 ).9 XGB..,5 Plunger 5,36 0,7 0,96 6,5 0,6 5, 0,59 0, 0,007 0,55 XGC.. 0,8,86 0,09 0,3 6,5 0,6 5, 0,59 0, 0,007 0,55 XGH.. 0,5,6 0,0 0, 6,5 0,6 5 0,59 0, 0,05, 0,566 Width of lever 7 mm/0,8 in also available Plunger with width mm/0,6 in FP FP OP.8 } } -M0 Lever ).6 8. XGG..,6 9,9 0,3, 9, 0,75 7,5 0,68 0,5 0,07 6, 0,65 XGA..,6 9,9 0,8,7 9, 0,75 7,5 0,68 0, 0,007 6, 0,65 ) XGM..,65 5,89 0,,3 9, 0,75 7,3 0,68 0,5 0,07 6,9 0,665 -J0 XGO.. 3,57 0,08 0,9 9, 0,75 7,3 ± 0,7 0,68 ± 0,07 0,5 0,07 6,9 0,665 XGK..,5,6 0,6 0,57 9, 0,75 7,5 0,68 0,5 0,07 6, 0,65 XGB..,5 -J0,6 0, 0,86 9, 0,75 7,5 0,68 0, 0,007 6, 0,65 ).6 XGC.. 0,65,3 0,08,9 9, 0,75 7,5 0,68 0, 0,007 6, 0,65 8. XGH..,37,3 0,0 0, 9, 0,75 7,3 0,68 0,5 0,07 6,9 0,665 Width of lever 7 mm/0,8 in FP FP FP OP.8 } } } } -L0 Lever ).8 8. XGG.. 3, -M0,3 0,38,36,8 0,85 0,5 0,8 0, 0,05 9,5 0,767 XGA.. 3,,3 0,85 3,0,8 0,85 0,5 0,8 0, 0,007 9,5 0,767 XGM.. 7, 0,8,7,8 0,85 0,3 0,8 0, 0,05 9,8 0,779 ) M0 XGO..,,9 0,09 0,3,8 0,85 0, ± 0,6 0,79 ± 0,03 0, 0,05 9,8 0,779 XGK..,5 5,36 0,9 0,68,8 0,85 0,5 0,8 0, 0,05 9,5 0,767 XGB..,5 5,36 0,9,0,8 0,85 0,5 0,8 0, 0,007 9,5 0,767 FP OP R..8 ).8 8. XGC.. 0,8,86 0,09 0,3,8 0,85 0,5 0,8 0, 0,007 9,5 0,767 XGH.. 0,5 -L0,6 0,0 0,,8 0,85 0,3 0,8 0, 0,05 9,8 0,779 Width of lever 7 mm/0,8 in FP OP FP OP OP FP OP OP FP OP OP FP OP ) 8. -S0 Lever ).8 8. XGG.. 3, -L0,3 0,37,3,8 0,85 0, 0,79 0, 0,05 9,3 0,759 XGA.. 3,,3 0,56,8 0,85 0, 0,79 0, 0,007 9,3 0,759 XGM.. 7, 0,7,68,8 0,85 0, 0,79 0, 0,05 9,7 0,775 ).8 8. XGO..,,9 0,09 0,3,8 0,85 0, ± 0,7 0,79 ± 0,07 0, 0,05 9,7 0,775 XGK..,5 5,36 0,8 0,6,8 0,85 0, 0,79 0, 0,05 9,3 0,759 FP FP FP FP OP OP OP OP R. R. R. R S0 XGB..,5 5,36 0,8,8 0,85 0, 0,79 0, 0,007 9,3 0,759 XGC.. 0,8,86 0,09 0,3,8 0,85 0, 0,79 0, 0,007 9,3 0,759 ) XGH.. 0,5,6 0,0 0,,8 0,85 0, 0,79 0, 0,05 9,7 0, S0 Width of roller 6,6 mm/0,6 in R..8 ) } } -T0 3)Lever ).8 8. XGG.. 3,,3 0,37,3,8 0,85 0, 0,79 0, 0,05 9,3 0,759 XGA.. 3,,3 0,56,8 0,85 0, 0,79 0, 0,007 9,3 0,759 XGM.. -T0 7, 0,05,68,8 0,85 0, 0,79 0, 0,05 9,7 0,775 XGO..,,9 0,09 0,3,8 0,85 0, ± 0,7 0,79 ± 0,07 0, 0,05 9,7 0,775 XGK..,5 5,36 0,8 0,6,8 0,85 0, 0,79 0, 0,05 9,3 0,759 -T0 XGB..,5 5,36 0,8,8 0,85 0, 0,79 0, 0,007 9,3 0,759 XGC.. 0,8,86 0,09 0,3,8 0,85 0, 0,79 0, 0,007 9,3 0,759 XGH.. 0,5,6 0,0 0,,8 0,85 0, 0,79 0, 0,05 9,7 0,775 Width of roller 6,6 mm/0,6 in R..8.8 ) Lever distance 8, (0,3) for lever position.0, lever position (-J0, L0, S0, M0) Lever distance,0 (0,55) for lever position.0, lever position (-J0, L0, S0, M0) ),65 mm for switch type XGH, XGO, XGM 3) For high temperature T5 C/T 50 C (ENEC, UL) 36 Saia microswitches

37 XG Ordering Reference Basic type XGG.. 3, N,3 ozf XGA.. 3, N,3 ozf XGM..,0 N 7, ozf XGO.., N,9 ozf XGK..,5 N 5,36 ozf XGB..,5 N 5,36 ozf XGC.. 0,8 N,86 ozf XGH.. 0,5 N,6 ozf XGD..,7 N 6,07 ozf XGT.. 3, N,3 ozf Example: XGG A -88 J0 Z Circuit No symbol, change-over (CO) Normally closed (NC) 5 Normally open (NO) Terminals Faston 6,3 0,8 3 Solder,7 3, Faston,8 0,5 DIN 5 Faston,8 0,5 6 Faston,8 0,5 7 Screw 8 Faston,8 0,8 DIN 9 Faston,8 0,8 0 Faston,8 0,8 Faston,8 0,8 Short solder,3 3 Print bent (lid) Print bent (base) 5 Rast 5 6,3 0,8 9 Short solder,7 Miniature Version Other types of terminals are available on request Number of operations at rated load ENEC UL Europe UL No symbol, T85 T90 50,000 6,000 A T85 T90 50,000 00,000 W T50 T50 50,000 6,000 AW T50 T50 50,000 00,000 B T85 T90 0,000 6,000 V T5 T30 50,000 6,000 AV T5 T30 50,000 00,000 C T85 T90 5,000 6,000 Contacts -88 Ag / AgNi0-8 Gold-plated µm (Au) on Ag -86 Ag / Ag CdO Actuators No symbol, plunger J0 ) J0 ) Plain lever 3,5 mm J ) J ) Plain lever,0 mm J3 ) J3 ) Plain lever 7,8 mm J7 ) J7 ) Plain lever 60,0 mm M0 ) M0 ) Plain lever formed,7 mm L0 ) L0 ) Cam follower,8 mm L ) L ) Cam follower 6, mm S0 ) S0 ) Roller lever,8 mm T0 ) T0 ) Roller lever, 50 C version,8 mm Other actuators available on request ) Lever distance 8, (0,3) for lever position.0, lever position (-J0, L0, S0, M0) ) Lever distance,0 (0,55) for lever position.0, lever position (-J0, L0, S0, M0) Approvals Z No symbol, ENEC UL, CSA Saia microswitches 37

38 Thermoplastic Microswitches Circuit diagram NORMALLY CLOSED NORMALLY OPEN COMMON Dimension.8 0. ± , ± ± ±0..75 ±0, ±0.x ±0.

39 X3 X3 Characteristics 8 mm creepage and clearance distance to the actuator long mechanical and electrical life solder, faston and PCB terminal compliant to glow wire requirements IEC ,. ed. Rating 50 VAC, A max. Dimensions (mm) 7,8 5,9 0,3 Actuator plunger straight lever simulated roller levers roller levers Approvals UL, cul, CSA, ENEC, CQC Preferred Range Ordering Actuating Force Operating pos. Terminal Circuit Actuator Contacts Electrical rating Reference (N) (ozf) (mm) (Inch) ENEC UL/CSA X3M30NKA,60 5,55,7 0,58 Faston CO Plunger Ag/AgNi0 6 (6) A 0,5 A X3M30NNAJ3 0,88 3,5 5,6 0,59 Faston CO Plain lever Ag/AgNi0 6 (6) A 0,5 A Miniature Miniature X3M30NNAJ6 0,57,05,8 0,58 Faston CO Plain lever Ag/AgNi0 6 (6) A 0,5 A X3M30NNAT0,00 7,9 0, 0,80 Faston CO Roller lever Ag/AgNi0 6 (6) A 0,5 A X3M303NKA,60 5,73,7 0,58 Solder CO Plunger Ag/AgNi0 6 (6) A 0,5 A X3M306NKA,60 5,73,7 0,58 Faston CO Plunger Ag/AgNi0 6 (6) A 0,5 A X3C30NLB 0,80,88,7 0,58 Faston CO Plunger Ag/AgNi0 0 (3) A A X3C30NLBJ3 0,35,6 5,0 0,59 Faston CO Plain lever Ag/AgNi0 0 (3) A A X3C303NLB 0,80,88,7 0,58 Solder CO Plunger Ag/AgNi0 0 (3) A A X3C306NLB 0,80,88,7 0,58 Faston CO Plunger Ag/AgNi0 0 (3) A A X3L30N6DD,50 5,0,7 0,58 Faston CO Plunger Ag/AgCdO (8) A A X3L303N6DD,50 5,0,7 0,58 Solder CO Plunger Ag/AgCdO (8) A A Saia microswitches 39

40 X3 Specifications Housing Thermoplastic Plunger Thermoplastic Mechanism Snap-action, single pole beryllium bronze blade mechanism with wiping contacts Contact carrier Brass Contacts Fine silver (Ag), silver nickel (AgNi0), gold-plated (Au), silver cadmium oxide (AgCd0) Terminals Solder, Faston and RAST 5 terminals Temperature range ºC Between 0 C and +5 C Mechanical life minimum cycles X3L: 0 5 / X3M: 0 6 / X3C: x 0 6 Protection Mounting Actuators (Actuation: sinusoidal and maximum up to 80% of the overtravel) EncIosure IP0 Side mounting via mounting holes Stainless steel (lever) Circuit diagram Actuating force/travel Contact force/travel NORMALLY CLOSED NORMALLY OPEN Miniature COMMON Dimensions ± ± , ± ±0..75 ±0, 3.9 Maximum DC rating 6.3 ±0.x ±0. Direct voltage in VDC , 0, 0, 0, DC in A ohmic load inductive load L = 0 ms R X3C X3M Recommended maximum electrical ratings Voltage Resistive load Motor load Approvals ENEC Approvals UL Motor load (VAC) (A) (A) (A) (VAC) (A) (VAC) X3M (6) 5E 50 0,5 50 HP 0,5 5 HP X3C (3) 5E HP 5 6 HP X3L 50 8 (8) E HP 5 HP Current breaking capacities in the tables refer to Ag/AgNi0 contacts with the exception of X3L Ag/AgCd0 0 Saia microswitches

41 X3 Operating Characteristics Actuating Release Free FP Operating OP Movement Full Actuator Reference Force Force Position Position Differential overtravel Maximum Minimum Maximum Maximum Position (N) (ozf) (N) (ozf) (mm) (in) (mm) (in) (mm) (in) (mm) (in) Plunger X3C 0,80,88 0,050 0,79 5,75 0,60,7 0,58 0,5 0,009 3, 0,59 FP OP.8 0. ±0. }+0, }+0,008 X3M,60 5,76 0,00 0,79 5,75 0,60,7 0,58 0,5 0,009 3, 0,59 0, 0,06 X3L,50 5,0 0,50 0,50 5,75 0,60,7 0,58 0,5 0,009 3, 0,59 J0 Lever X3C.. 0,80,88 0,05 0,6 6,50 0,69 5, ± 0,5 0,59 ± 0,09 0,35 0,0,0 0, X3M..,00 7,9 0,80 0,67 6,50 0,69 5, ± 0,5 0,59 ± 0,09 0,35 0,0,0 0,550 FP OP.8 X3L..,90 6,83 0,0 0,500 6,50 0,69 5, ± 0,5 0,59 ± 0,09 0,35 0,0,0 0,550 Width of lever 7,0 mm/0,8 in also available with width mm/0,6 in M0 Lever X3C.. 0,65,3 0,05 0,6 9,0 0,755 7,5 ± 0,7 0,69 ± 0,08 0,35 0,0 6, 0,66 FP OP X3M..,65 5,93 0,60 0,576 9,0 0,755 7,5 ± 0,7 0,69 ± 0,08 0,35 0,0 6, 0,66 X3L..,55 5,58 0,0 0,500 9,0 0,755 7,5 ± 0,7 0,69 ± 0,08 0,35 0,0 6, 0,66 Miniature Width of lever 7,0 mm/0,8 in L0 Lever X3C.. 0,80,88 0,05 0,6,80 0,858 0,5 ± 0,6 0,8 ± 0,0 0,35 0,0 9,5 0,768 R X3M..,00 7,9 0,90 0,683,80 0,858 0,5 ± 0,6 0,8 ± 0,0 0,35 0,0 9,5 0,768 FP OP.8 X3L..,90 6,83 0,0 0,500,80 0,858 0,5 ± 0,6 0,8 ± 0,0 0,35 0,0 9,5 0,768 Width of lever 7,0 mm/0,8 in T0 Lever X3C.. 0,80,88 0,05 0,6,80 0,858 0, ± 0,7 0,79 ± 0,08 0,35 0,0 9,3 0,760 R X3M..,00 7,9 0,90 0,683,80 0,858 0, ± 0,7 0,79 ± 0,08 0,35 0,0 9,3 0,760 FP OP.8 X3L..,90 6,83 0,0 0,500,80 0,858 0, ± 0,7 0,79 ± 0,08 0,35 0,0 9,3 0,760 Width of roller 6,6 mm/0,6 in Saia microswitches

42 X3 Ordering Reference Basic type X3 Microswitch according to DIN 635, Design A Example: X3 M 3 0 K A A J0 Operating force M Standard force L Standard force C Low force Circuit diagram 3 Change-over (CO) Normally closed (NC) 5 Normally open (NO) Terminals 0 Plug terminal 6,3 0,8 mm 3 PCB-terminal, Formed to lid 03 Solder terminal PCB-terminal, Formed to base 06 Plug terminal,8 0,5 mm 5 Plug terminal RAST 5 6,3 0,8 mm 0 Plug terminal,8 0,8 mm Solder terminal, short Body N PA66GF5 Contacts materials Silver/AgNi0 6 AgCd0 8 Gold plated Miniature UL/C-UL ratings A 0,5 A, 5/50 VAC M 6 A, 5/50 VAC 5 A, 5/50 VAC, cy. 3 HP, 50 VAC, 6 HP, 5 VAC ½ HP, 50 VAC, ½ HP, 5 VAC N No approvals D A, 5/50 VAC P 0,5 A, 5/50 VAC HP, 50 VAC, HP, 5 VAC ½ HP, 50 VAC, ½ HP, 5 VAC E A, 5/50 VAC ¼ HP, 50 VDC, ½ HP, 5 VDC 5 A, 5/50 VAC, cy. Q A, 5/50 VAC HP, 50 VAC, HP, 5 VAC 3 HP, 50 VAC, 6 HP, 5 VAC K 0,5 A, 5/50 VAC ¼ A, 50 VDC, ½ A, 5 VDC ½ HP, 50 VAC, ½ HP, 5 VAC R 6 A, 5/50 VAC L A, 5/50 VAC 3 HP, 50 VAC, 6 HP, 5 VAC 3 HP, 50 VAC, /6 HP, 5 VAC ¼ A, 50 VDC, ½ A, 5 VDC EN/IEC ratings A B C D M 6 (6) A, 50 V~ 5E T5 µ approved 0 (3) A, 50 V~ 5E T5 µ approved 6 (3) A, 50 V~ 5E T5 µ approved (8) A, 50 V~ E T05 µ approved no approvals Miniature Type of actuator No symbol, without lever J0 to J9 Straight lever (width 7 mm) L0 to L9 Simulated roller lever M0 to M9 Customer specified lever (KV) P0 to P9 Straight lever (width mm) T0 to T9 Roller lever Other actuators and lengths available Actuator position No symbol, without lever Rear lever Front lever Saia microswitches

43 3 mm contact gap Microswitch Circuit diagram NORMALLY CLOSED NORMALLY OPEN COMMON Dimension Ø ,5 ± 0, 3, NC NO R.79 COM