Stay Connected with Heyco Strain Relief Bushings Heyco Original Strain Relief Bushings Straight-Thru for Round Cables .375 (9,5 mm) to .500 (12,7 mm) Mounting Holes Protects the lifeline of your WILL FIT THESE CABLES PANEL DIMENSIONS PART NO. DESCRIPTION PART DIM. Mounting electric/electronic products by UL Type AWG/ Approximate A B Finished C Hole Plug Conductors Size Mounting To Prevent Fit Panel Black BODY absorbing the forces of pull, push, Hole Dia. Rotation Thickness* LENGTH and twist that maybe exerted on the in. mm. in. mm. in. mm. in. mm. in. mm. PART NO. flexible power cord. .125- 3,2- AWM 12/1 .375 9,5 .330 8,4 .062 1,6 1060 SR 2M-1 .406 10,3 2617 Securely anchors, insulates, and .187 4,8 protects cables at panel entry points. SV & .220- 5,6- 18/2 .500 12,7 .450 11,4 .062 1,6 1157 SR 5MN-3 .438 11,1 2491 SVT .245 6,2 Sizes SR 2-Series to SR 6-Series for Same as SR 5MN-3 above except .100 2,5 1140 SR 5M-3 .438 11,1 2491 mounting hole diameters from .375 For custom interlock .250 6,4 .560 14,2 .730 18,5 .125 3,2 1487 SR 30-1A** (9,5 mm) to .500 (12,7 mm). .672 17,1 consult Heyco cable, not UR .265 6,7 .560 14,2 .730 18,5 .125 3,2 1490 SR 30-1B** See page 4-38 for corresponding 18/2 .250 6,4 .500 12,7 SV & Mounting Hole Plugs which can be .500- 12,7- SVT 18/3 .255 6,5 .515 13,1 used to fill blank/unused Mounting 18/2 .270 6,9 .500 12,7 .450 11,4 .062 1,6 1150 SR 5N-4 .438 11,1 2491 Holes and thus allow for a single panel HPD .500- 12,7- design for multiple applications. 16/2 .290 7,4 .515 13,1 See pages 4-27 & 4-28 for SR SJT 18/2 .300 7,6 .531 13,5 assembly tools. .100 2,5 1147 SR 5P-4 .438 11,1 2491 Same as SR 5N-4 above except .156 4,0 1154 SR 5L-1 .438 11,1 consult Heyco See schematic on page 4-20. SV & 18/2 .255 6,5 SVT 18/3 .270 6,9 .500 12,7 .450 11,4 .100 2,5 1137 SR 5P3-4 .438 11,1 2491 HPD 18/2 .290 7,4 Position on SJ, SJT Wire & SJO 18/2 .300 7,6 .500 12,7 .465 11,8 .090 2,3 1184 SR 6W-1 .438 11,1 2491 SPT-3 16/2 Standard color black. Consult Heyco for white and other colors. *Maximum Panel Thickness. Part has additional clearance. Consult Heyco for your Custom Finished Fit Panel Thickness. **Use Elongated Mounting Hole. Squeeze Pliers Push into Hole Material Nylon 6/6 Certifications Recognized under the Component Program of Underwriters Laboratories File E15331 Quick Certified by the Canadian Standards Association File 8919 Flammability Rating 94V-2 Temperature Range -.04F (-18C) to 221F (105C) Specs 4-19 1-800-526-4182 732-286-1800 (NJ) FAX: 732-244-8843 www.heyco.com