STRAIN RELIEF BUSHINGS

Transcription

1 STRIN RELIEF BUSHINGS Heyco invented the strain reliefñthey were the first and they're still the best. In fact, Heyco's consistent high standards and total quality commitment have entitled them to become a part of the CS "Partnership Concept", allowing them to self-certify the products they manufacture. Heyco strain reliefsñcost-effective, reliable protection. Don't settle for less than the best. For detailed information about these and other Heyco products, ask us for the current Heyco catalogue. STRIGHT-THRU Protect the lifeline of your electric and electronic products by absorbing the forces of pull, push and twist that may be exerted on the flexible power cord. These nylon strain reliefs securely anchor, insulate and protect cables at chassis entry points. vailable in both black and white for flat or round cables. Sizes range from mounting hole diameters of.375 up to 1.187, and with maximum chassis thicknesses from.040 up to.281. RIGHT NGLE Providing the same protection for your cable as the straight-thru, the right angle strain relief allows the cable to exit flush against the chassis, saving space and directing the cable parallel to the chassis. Excellent for use where space is limited. lso acts as a back or bottom bumper. vailable in black and white nylon for flat and round cables. Mounting hole diameters from.437 to 1.093, and chassis thicknesses from to. BELL-MOUTH dd reliability, longevity and safety to your product. These are designed to absorb flex in addition to forces of pull, push and twist like a standard strain relief. flared "trumpet" exit prevents sharp bending. Use in place of the pigtail, when space is at a premium. vailable in black and white nylon for both flat and round cables. Mounting hole diameters range from.375 to

2 STRIN RELIEF BUSHINGS CONTINUED PIGTIL Pigtail strain reliefs (one with an integral nylon spring and the other with a separate metal spring) offer the same features as bell-mouths but are intended for use where flex protection is critical. The long spring section eases the cable into a gentle curve, prohibiting sharp bends and assuring the longest cable and product life. The all-nylon pigtail is available in black and white, the nylon and metal only in black. Both are only available for round cable applications. METL Made of plated steel, exclusively for round cables. These absorb pull force only (to help meet UL and CS requirements). Easily assembled (with recommended hand pliers) to wire and cables inside the chassis. FOR EUROPEN REQUIREMENTS For those of you dealing with overseas markets, Heyco also produces a variety of strain reliefs suitable for meeting European requirements. CEE Series USR Series 11

3 SNP ND SHORTY BUSHINGS These nylon bushings convert rawedged holes to smooth, neat, insulated ones. Special "fingers" allow the bushings to snap into holes with fingertip pressure. Mechanically protect, insulate, and isolate telecommunications and electrical cables, tubing, hose, rope, utility lines, as well as low RPM shafts and push-pull rods. Snap bushings are available in 54 sizes for use in " to 4" diameter holes. Chassis thicknesses range from.040 to. Stocked in both black and white nylon. Three sizes are also available in brass colour for lamp and lighting applications. Shorty bushings are used for limited internal clearance (minimum 1/8") applications. They all have a maximum chassis thickness of. vailable in black or white nylon for 16 standard mounting hole diameters. OPEN/CLOSED BUSHINGS black nylon bushing that allows side entry and encirclement of pre-assembled harnesses, capillary tubes or other units that have sections larger than the bushing's ID. They can also be assembled into holes that already contain cable or tubing. Fingertip pressure snaps the bushing into the mounting hole, forming a complete circle and insulation barrier against the raw edge of the chassis hole. UNIVERSL BUSHINGS These bushings will absorb vibration, cushion and insulate cables, tubing, hoses or shafts. They feature flexible shutters which adjust to accommodate and support any shape from 1/8" to a maximum diameter of 13/16". Easily locked into its mounting hole with simple fingertip pressure. Stocked in six sizes of black nylon. For detailed information on these bushings and other Heyco products, ask for our current Heyco catalogue. 12

4 GRIPMSTER STRIN RELIEFS Provides reliable terminal protection for all types of cord-equipped appliances and instruments where space is limited and high volume production is required. The Gripmaster has a fiber insulating material retained in a cold-rolled steel frame. When applied, it forms a compact, rugged ring that firmly grips the cord. pprox. Wire Diameter B Gripmaster #1 Gripmaster #2 Gripmaster #3 Gripmaster #6 Minimum order Gripmaster Hand Tool available (fits all sizes) RMOUR (NTI-SHORT) BUSHINGS Used at entrance to flexible metallic conduit or armoured cable. Insulates and protects electrical wires from being cut by rough cut conduit ends. Chamfered leadin allows for fast installation. lso used in holes through which ropes and steel cables pass, to prevent chafing, cutting or scraping, where bushing space is very limited. Suitable for installation at temperatures as low as -40 F. B0 Will Fit These rmoured Cables 14/2, 14/3, 12/2, 12/3 Fits Cable ID Inside Dia. 23/64 B1 14/4, 6/1, 4/1, B2 12/4, 10/2, 10/3, 2/ /32 B3 10/4, 8/2, 8/3, 1/ /64 Minimum order Standard colour: Red. 13

5 GROMMETING Use grommeting to protect tubes, wires and cables from becoming frayed or cut by sharp panel edges. Makes bushings for all sizes and shapes of panel cutouts in sheet metal, glass, wood panels or other sheetform materials. No tools required-just cut to size and insert. Depending on the panel thickness, grommeting may grip tightly by itself, or it may need a touch of epoxy to keep it in place. EXTRUDED SERRTED POLYETHYLENE Max. Chassis Thickness H W T GRPE 40 GRPE 52 GRPE 62 GRPE GRPE 100 GRPE 125 GRPE 187 GRPE Minimum order 1 roll. Sold in rolls of 100 ft. only. Standard colour: Natural PE CONTINUOUS SERRTED NYLON GR 40 GR 52 GR 62 GR 85 GR 100 GR 125 GR 187 GR 250 Max. Chassis Thickness H W T Minimum order 1 roll. Sold in rolls of 100 ft. only. Standard colour: Black or natural white. Specify colour when ordering

6 HOLE PLUGS DOME PLUGS Close unneeded chassis holes. Moulded of black nylon, these feature a convex, matte finish head that tapers to a thin edge. Gives your product an uninterrupted, completed surface you can even paint over. No tools required. Just a quick push locks these firmly into chassis up to " thick. Heyco has hole plugs for all occasions and in virtually every size you'll ever need. Plug unwanted holes, provide ventilation, allow viewing access, seal against liquidsðthese are just some of the things you can do with our hole plugs. For further information about hole plugs and other Heyco products, ask for the most current Heyco catalogue. Mounting Hole Diameter Head Thickness B Head Diameter C Overall Height Maximum Chassis Thickness Minimum Order Qty. DP187 DP250 DP312 DP375 DP /16 3/8 15/32 17/32 15/64 5/16 5/16 DP DP562 DP625 DP687 DP /64 21/32 23/32 25/32 59/64 DP812 DP875 DP1000 DP1093 DP * /64 1-1/ /64 1-7/32 1-5/16 DP1250 DP1375 DP1 DP1750 DP /64 1-3/8 1-1/2 1-43/ /32 2-9/64 15/ DP2.093 DP2.25 DP2.5 DP3.0 DP3.375 DP3.5 DP ** /64 7/64 7/64 7/64 7/64 7/64 7/ / / / / /32 4-5/32 Standard colour: Black. Other colours available at premium charge if quantities are sufficient * can be used up to 1 diameter ** can be used up to 2 diameter 34

7 HOLE PLUGS CONTINUED SHORTY PLUGS C MXIMUM CHSSIS THICKNESS Use when space inside the panel is a problem. Shorty plugs have a limited (1/8Ó) protrusion inside the panel. They have a matte finish head tapering to a thin edge for a smooth finished look. Quickly and easily installed. Mounting Hole Diameter Head Thickness B Head Diameter C Overall Height Maximum Chassis Thickness SP218 SP281 SP312 SP343 SP /32 11/32 3/8 15/32 SP406 SP437 SP468 SP SP /32 17/32 17/32 37/64 19/32 SP593 SP625 SP750 SP781 SP /32 27/32 57/64 31/32 Minimum order Standard colour: Black. Other colours available at premium charge if quantities are sufficient. 35

8 HOLE PLUGS CONTINUED VENT PLUGS Just like a dome plug, but with holes that permit air ventilation and heat dissipation. It leaves you with an attractive cover for unsightly or roughedged chassis holes. Twenty sizes for use in 1/2" to 4" diameter holes. Quick and easy installation with only fingertip pressure. LSO VILBLE: PRY OUT PLUGS INSULTION PLUGS PPER TUBE PLUGS The 1Ó to 6Ó polyethylene paper tube plugs come with convenient fingerpull tabs (one or two, depending on size), and are 1/2" deep. Standard colour is natural white. Other colours available (minimum order 10,000). The 8" to 12" diameters only come in black high density polyethylene. They have a wide flange for easy removal from tubes, and are 1-" deep. Fits Tube ID Fits Tube ID TP 1000 TP 1250 TP 1375 TP /8 1-1/2 TP 2750 TP 3000 TP 3 TP /2 4 TP 1750 TP 2000 TP 2250 TP /2 TP 0 TP 6000 TP 8000 TP TP

9 HOLE PLUGS CONTINUED DOUBLE D PLUGS Got a strain relief hole where it shouldn't be? Don't start again; just fill it with a double "D" plug. These work for other chorded or "DD" holes as well (holes punched or moulded with two opposing flats). The convex, matte finish head tapers to a thin edge, giving your chassis a completed look. ll sizes have a head thickness of ", and fit a maximum chassis thickness of. Mounting Hole Diameter D To Prevent Rotation B Head Diameter C Overall Height DD DD-445 DD DD DD DD /32 37/64 21/32 23/32 59/64 1-1/64 Minimum order

10 HEYCO-FLEXª LIQUID TIGHT CONNECTOR/CONDUIT SYSTEM HEYCO-FLEX I LIQUID TIGHT CONDUIT This flexible, gray PVC, liquid tight conduit is suitable for both indoor and outdoor use. It resists corrosion, abrasion, oil, water, acid, metal shavings and rough environments. It also resists abuse, pull and crushing. smooth inside allows for easier wire pulling, with no hazardous sharp edges or burrs. It may be used with both the Heyco nylon connectors and metal connectors. Quickly installed and easily cut with utility knife or PVC cutter. vailable in seven trade sizes, 3/8" through 2". HEYCO-FLEX II LIQUID TIGHT TUBING The superior flexibility of this tubing means it can be used in extremely tight quarters. It's also ideal for fiber optic cable protection. It resists corrosion, oil and water and is made of black PVC. vailable in " through 2" trade sizes. May be used with snap-in, straight or right angle Heyco-Flex connectors. HEYCO-FLEX NYLON CONNECTORS No disassembly, no threading and the complete conduit/connector system is reuseable, too. The economical and smart alternative. Simply push the Heyco-Flex tubing or conduit onto the connector ferrule, then hand tighten the domed sealing nut. (No disassembly means no lost parts). No threading eliminates the possibility of cutting the tubing/conduit and creating leak paths. The tubing/conduit will not wind tight onto the connector during assembly and can be easily removed by pulling while turning in a clockwise direction. The Heyco-Flex nylon connectors resist refrigerants, weak acids, gasoline, alcohol, oil, grease and common solvents. Three styles, straight, right angle and snap-in, are available in either black or gray. 82

11 LIQUID TIGHT FITTINGS FOR FLEXIBLE CORDS ll nylon construction with BUN-N compression gland resists salt water, weak acids, gasoline, alcohol, oil, grease and common solvents. Fittings install in either clearance or threaded holes. cme threads prevent skipping and speed installation. The domed sealing nut resists snags and sheds contaminants. n internal ratchet provides self- against vibration. Choose from two different styles: Straight-thru or Pigtail. The Pigtail has a flexible extender to prevent sharp bends, extend cable life. Locknuts are included with both styles on PG hubs only. To order separately or for specifications, see page 85. Working temperatures: -22 F (-30 C) to 212 F (100 C). For short periods to 302 F (150 C). Protection class IP 68 per DIN up to 70 psi (5 bar) water pressure. STRIGHT-THRU INSTLLTION NOTE: For optimum liquid tight ness, use fitting with the smallest maximum diameter that will still fit your application. Black Gray Cable Dia. Range Min.Ð Max. Thread Type & Size Clearance Hole C Max. O.. D Thread E Wrenching Nut Thick. F Wrenching Flats PG Hubs (locknuts included*) Pg Pg Pg Pg Pg Pg Pg Pg Pg Pg For specifications or to order locknuts separately, see page 85. Continued 83

12 LIQUID TIGHT FITTINGS FOR FLEXIBLE CORDS STRIGHT-THRU CONTINUED Black Gray Cable Dia. Range Min.-Max. Thread Type & Size Clearance Hole C Max. O.. D Thread E Wrenching Nut Thick. F Wrenching Flats NPT Hubs (locknuts not included*) /8 NPT /2 NPT NPT NPT *For specifications or to order locknuts separately, see page 85. PIGTILª Black Gray Cable Dia. Range Min.- Max. Thread Type & Size Clearance Hole C Max. O.. D Thread E Wrenching Nut Thick. F Wrenching Flats PG Hubs (locknuts included*) Pg Pg Pg Pg Pg Pg *For specifications or to order locknuts separately, see page 85. Continued 84

13 LIQUID TIGHT FITTINGS FOR FLEXIBLE CORDS PIGTILª CONTINUED Black Gray Cable Dia. Range Min.- Max. Thread Type & Size Clearance Hole C Max. O.. D Thread E Wrenching Nut Thick. F Wrenching Flats NPT Hubs (locknuts not included*) /8 NPT /2 NPT NPT LOCKNUTS Thread Type & Size G H National Pipe Threads NLN3/8NPT NLN1/2NPT NLNNPT NLN1NPT 3/8 NPT 1/2 NPT NPT 1 NPT Steel Conduit Threads per DIN NLNPG7 NLNPG9 NLNPG11 NLNPG13.5 NLNPG16 NLNPG21 NLNPG29 Minimum order 100. PG 7 PG 9 PG 11 PG 13.5 PG 16 PG 21 PG

14 NYLON PCB SUPPORTS/SPCERS Provide spacing between the printed circuit board and the chassis or between the circuit boards. Wide ribbed wings produce a secure fit with extra stability. vailable in two materials: natural nylon 6/6 (STM D , flammability classification 94V-2) or flame retardant (FR) white nylon (with a 94V-0 flammability classification). There are two styles to choose from: (1) chassis barb end plus barb end for PCB; (2) chassis barb end plus barb end for PCB Natural Nylon FR Nylon Barb Type Spacing 3/16 B Overall 7/8 53/ /16 57/ / / /16 1-1/8 1-5/ /2 1-3/16 1-9/ /8 1-5/ / / / /8 1-9/ / / /8 1-13/ / / / / /64 Minimum order Type Chassis Tension Barb Data 0*.400 Chassis or PCB Chassis PCB *Ex beyond a.070 thick chassis. Base barb wing spread is 35/64. Mounting Data Mounting Hole Dia. 3/16 5/32 Max. Chassis or PCB Thick

15 CBLE TIES CONTINUED BEDED TIES Releasable and reuseable ties for easy binding, closing, bagging, holding and tying. vailable in two materials: polyethylene for high flexibility and moderate strength, and nylon for less flexibility and more strength with high resistance to temperature and chemicals. Polyethylene ties are stocked in red and available in natural, black, blue, and yellow. Nylon ties are stocked in natural and also available in black. Please specify colour when ordering. n adhesive backed mounting platform ( MPBT) is also available. Moulded of natural nylon, it may also be screw mounted. Overall Max. Bundle Diameter Tensile Strength (lbs.) Min. Order Qty. Polyethylene 4E 5E 6E 8E 10E 14E 18E 4-5/ / /8 1-3/8 1-7/8 2-1/ Nylon 4N 5N 6N 8N 10N 14N 18N 4-5-3/ /32 8-7/ / /8 1-3/8 1-7/8 2-1/ CBLE TIE MOUNTING PLTFORMS MP4-S MP2 MP2S MP4 MP4S Mounting Style Insertion Points Screw Size Base Size adhesive adhesive (w/opt. screw mt.) screw adhesive (w/opt. screw mt.) screw Ñ (6) 6 (6) 6 51/64 sq. 1-7/64 sq. 1-7/64 sq. 1-9/64 sq. 1-9/64 sq. MPPM250* MPS68 MPS10 MPLPM push mount screw screw screw Minimum order. Colour: Stocked in natural white. Black available at an additional charge Ñ /8 x 5/8 head 25/64 x 39/64 5/8 x 7/8 31/64 x 47/64 * mounts into diameter hole 125

16 HOSE CLMPS HOSERS (CETL TUBE ND HOSE CLMPS) Diameter Range Width HO 1 HO 1.5 HO 2 HO HO 6 HO 7 HO 8 HO non-metallic clamp that will not rust, is non-conducting, not corroded by sea water and is stable in a wide variety of chemical salts, bases, alcohols, oil, grease, gasoline, etc. Often used in place of stainless clamps. Can be applied by quick ratchet closure, even after hose is in place. lateral effort disengages the clamp. stand and a pneumatic closing tool are aiso available. Stocked in acetal. Black nylon, glassreinforced for outdoor or under the hood applications also available at an additional charge. HO 12 HO 14 HO 16 HO 18 HO 19 HO 22 HO 24 HO 28 HO 32 HO 34 HO 36 HO 38 HO 42 HO 50 HO 60 HO HO 76 HO 80 HO 90 HO Minimum order 100. NYLON HOSE MTES Heyco has a full line of nylon hose clamps. They are quick, easy to install and tighten instantly with hand pliers. These lightweight clamps resist salt, water corrosion, weak acids, grease and common solvents. Hose Mates can be removed without cutting, so they are reuseable Ð both recyclable and cost-effective! Heyco Hose Mates are available in seventeen popular sizes, from a minimum diameter of " up to a maximum diameter of 2-3/8". Cords stocks them in black and white nylon, and they are also available in glassfilled black or white nylon. For your convenience, Heyco LabKit No. 9 comes with a 115-piece assortment of hose clamps in 12 popular sizes ranging from 11/32" to 1-5/8". Heyco LabKits are the perfect answer for product design and research departments. Each clear plastic box contains an assortment of the most popular part sizes, with information mounted inside the box lid describing the contents of each compartment. For detailed information on hose clamps, LabKits and other Heyco products, ask us for our current Heyco catalogue. 170

17 NYLON CBLE CLMPS Black White Mounting Hole Dia. B Light DutyÐ3/8" wide,.050 thick /8 3/16 5/16 3/8 7/16 1/ /8 3/16 5/16 3/8 7/16 1/ Heavy DutyÐ1/2" wide,.060 thick /8 3/16 5/ /8 7/16 1/2 9/ /8 1 13/ Don't forget to ask about Heyco LabKits Ð a great idea for product design and research departments. Each clear plastic box contains an assortment of the most popular part sizes, with information mounted inside the box lid that describes the contents of each compartment. For your convenience, Heyco LabKit No. 5 contains 285 cable clamps in 18 different sizes (both light and heavy duty), for sizes of 1/8" to 1-1/2" diameter applications. For further information about LabKits and other Heyco products, ask us for the current Heyco catalogue Recognized under the Component Program of Underwriters Laboratory File #E Conform to the following Mil spec: Mil Std 24E, Mil C (NS), Mil P B 7/ /8 1-3/ /8 1-1/