heyco-線扣，孔塞 Heyco Straight-ThruStrainReliefBushings ForRoundCables Specifications WILLFITTHESECABLES PANELDIMENSIONS PARTNO. Black Descr. C Body Length CAD ULType Designat. AWG/ Conduc. Approx. Size A Moun. HoleDia. B Prevent Rotation Max. Panel Thickness in. mm. in. mm. in. mm. in. mm. in. mm. SJT 18/4 14/3 .360 .370 9,1 9,4 ..750 19,0 .660 16,8 .062 1,6 1244 SR7N-2 .750 19,1 S ST 18/2 18/3 16/2 .309 .405 .405 9,9 10,3 10,3 16/3 .430 10,9 .750-.781 19,0 19,8 SameasSR7N-2aboveexcept .125 3,2 1237 SR7P-2 .750 19,1 SJ,SJT SJO 16/2 18/3 14/2 16/3 18/4 .325 .330 .350 .355 .360 8,3 8,4 8,9 9,0 9,1 .875 22,2 .770 19,6 .125 3,2 1240 SR7K-2 .750 19,1 SameasSR7K-2aboveexcept SeeSchematic 1271 SR7KR-2 .750 19,1 SJT 14/3 12/3 .370 .425 9,4 10,8 .875 22,2 .770 19,6 .125 3,2 1247 SR7W-2 .750 19,1 S ST 18/2 18/3 16/2 16/3 .390 .405 .405 .430 9,9 10,3 10,3 10,9 SameasSR7W-2aboveexcept .200 5,1 1250 SR7L-2 .750 19,1 SJT 12/3 .425-.475 10,8-12,1 .875 22,2 .840 21,3 .125 3,2 1497 SR31-2 .812 20,6 S ST 14/2 14/3 12/2 .530 .560 .600 13,5 14,2 15,3 .875 22,2 .840 21,3 .062 1,6 1254 SR8N-2 .828 21,0 SameasSR8N-2aboveexcept .125 3,2 1260 SR8P-2 .812. 20,6 ,187 4,8 1274 SR8L-1 S 12/2 12/3 10/2 .600 .635 .640 15,2 16,1 16,3 1.093 1.125 1.093 27,7 28,6 27,7 1,000 25,4 .281 7,1 1287 SR9P-2 1.00 25,4 S,ST SO 10/3 .690 17,5 1.187 28,6