Limit Switch Connectors CSM LimitSwitch Connector DS E 6 3 Connectors (SC Series) Cabtire cables and flexible tubes with various diameters are used to connect machine tools and controllers with Limit Switches. To ensure the watertightness of the edges of the conduits, use an SC Connector that is suitable for the external diameter of cable and model of Limit Switch. Ordering Information Connector for Cabtire Cable External diameter of cable Inner diameter (D) Conduit Applicable cable Model Applicable model of seal rubber Min. Max. 7 mm 5.5 mm 7.5 mm SC-1M 9 mm 7.5 mm 9.5 mm SC-2M Cabtire cable (general- 12.5 mm 11 mm 13 mm SC-3M purpose) 14 mm 12 mm 14 mm SC-4M 11 mm 9 mm 11 mm SC-5M WL-N, WL, D4A- N, D4B- N, JIS B 0202 G ZE, ZV, ZV2, XE, XV, XV2 7 mm 5.5 mm 7.5 mm SC-21 9 mm 7.5 mm 9.5 mm SC-22 Cabtire cable (anti- 12.5 mm 11 mm 13 mm SC-23 corrosive) 14 mm 12 mm 14 mm SC-24 11 mm 9 mm 11 mm SC-25 7 mm 5.5 mm 7.5 mm SC-1PT 9 mm 7.5 mm 9.5 mm SC-2PT -14NPT Cabtire cable 12.5 mm 11 mm 13 mm SC-3PT D4A- N 14 mm 12 mm 14 mm SC-4PT 11 mm 9 mm 11 mm SC-5PT Note: Please use sealling tape with SC Connectors. SC-1M to SC-5M, however, are provided with an O-ring (NBR) and therefore sealing tape is not necessary to ensure a proper seal. Simple Connectors (Not Suitable for Locations Subject to Oil or Water) External diameter of cable Inner diameter (D) Conduit Applicable cable Model Applicable model of seal rubber Min. Max. WL-N, WL, D4A- N, D4B- N, JIS B 0202 G 10.6 mm 8.5 mm 10.5 mm SC-P2 ZE, ZV, ZV2, XE, XV, XV2 Pg13.5 9.6 mm 7.5 mm 9.5 mm SC-P3 WL -G Cabtire cable WL-N, WL, D4A- N, D4N *, JIS B 0202 G 9 mm 7.5 mm 9 mm SC-6 D4N- R *, D4B- N, ZE, ZV, ZV2, XE, XV, XV2 Note: Simple connector are made of resin. If more sealing capability is required, use one of SC-1M to SC-5M, which have metal casings. Models marked with an asterisk (*) however, can only be used with resin connectors. 1 Limit Switch Connectors Dimensions and Structure (Unit: mm) Connectors for Cabtire Cable As for models without an O-ring, please use sealing tape with SC Connectors. Ball head lock nut Metal Models without O-ring JIS B 0202 G (brass and nickel plating) Sealing rubber 14.6 dia. 24 4.8 G (nitrile rubber) 14 dia. *E 15 9 Washer (stainless steel) Connector SC-21 to 25 (brass and nickel plating) 29.3 27.7 *D (34) Ball head lock nut Metal Models with O-ring (zinc die-cast and zinc plating) Sealing rubber JIS B 0202 G 14.6 dia. 27 (nitrile rubber) Washer (stainless steel) G *E 15 5 9 14 dia. Connector SC-1M to 5M (zinc die-cast and zinc plating) *D 29.3 30 Sealing rubber (nitrile rubber) (34) Metal Models without O-ring Ball head lock nut (zinc die-cast and zinc plating) 14.6 dia. 24 5 -14NPT -14NPT Sealing rubber (nitrile rubber) 14 dia. 14 dia. 15 14 Washer (stainless steel) (U.S.-standard screws) Connector (zinc die-cast and SC-1PT to 5PT zinc plating) 29.3 27.7 *D (39) Note: Dimensions not shown in the above diagrams have a variation of 0.4 mm. Simple Connectors (Not Suitable for Locations Subject to Oil or Water) Conduit washer Resin Models JIS B 0202 Hexagonal nut (ferrous metal and 15 1 4.5 G (polyacetal resin) G zinc plating) 22 5 Ring (chloroprene rubber) SC-P2 18 dia. 18 dia. 25.4 12.6 dia. 10.6 dia. Conduit washer Resin Models Hexagonal nut (ferrous metal and 15.5 Pg13.5 zinc plating) Pg13.5 14.5 (polyacetal resin) 21 5 Ring (chloroprene rubber) SC-P3 18 dia. 18 dia. 23.5 12 dia. 9.6 dia. Ball head lock nut Resin Models (30.6) 22.5 (polyacetal resin) Sealing rubber (nitrile rubber) 10 12 12 G Washer Connector 9 5 9 9 (ferrous metal and (polyacetal resin) zinc plating) SC-6 *D 26 G M20 1.5 Note: Dimensions not shown in the above diagrams have a variation of 0.4 mm. * Diameter of Part Marked with Asterisk Inner diameter (D) Internal diameter Model Applicable cable of sealed rubber (E) of washer SC-21, -1M, -1PT 7 mm 10.4 mm 5.5 to 7.5-mm dia. SC-22, -2M, -2PT 9 mm 13.2 mm 7.5 to 9.5-mm dia. SC-23, -3M, -3PT 12.5 mm 14.6 mm 11 to 13-mm dia. SC-24, -4M, 4PT 14 mm 14.6 mm 12 to 14-mm dia. SC-25, -5M, -5PT 11 mm 13.2 mm 9 to 11-mm dia. SC-6 9 mm 10 mm 7.5 to 9-mm dia. 2