{"product_id":"siemens-sirius-3se71-cable-operated-switches","title":"Siemens SIRIUS 3SE71 Cable-Operated Switches (metal, 5-2x100 m)","description":"\u003cp class=\"ps-intro\"\u003eSIRIUS 3SE71 cable-operated (rope pull) switches in metal enclosures for EMERGENCY-STOP shutdown along conveyors with cable-pull and cable-break monitoring.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eCable lengths 5, 20, 50, 75 m and 2 x 100 m (actuation on both sides)\u003c\/li\u003e\n\u003cli\u003eLatching with button reset, key-operated release or EMERGENCY-STOP mushroom\u003c\/li\u003e\n\u003cli\u003eAlignment window and optional red 24 V DC LED signal\u003c\/li\u003e\n\u003cli\u003eNC contacts with positive opening to IEC 60947-5-1; usable with 3SK safety relays\u003c\/li\u003e\n\u003cli\u003eMetal enclosures IP65 \/ IP67, versions with yellow cover\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4 class=\"ps-h\"\u003eSpecifications\u003c\/h4\u003e\u003ctable class=\"ps-kv\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct line\u003c\/th\u003e\n\u003ctd\u003eSIRIUS 3SE71\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure material\u003c\/th\u003e\n\u003ctd\u003eMetal (cover plastic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMonitoring\u003c\/th\u003e\n\u003ctd\u003eCable-pull and cable-break\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePositive opening\u003c\/th\u003e\n\u003ctd\u003eIEC 60947-5-1, Annex K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePU\u003c\/th\u003e\n\u003ctd\u003e1 unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eSiemens Catalog IC 10 · 2026, p. 1366-1368\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ctable class=\"ps-src\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7120-2DD01\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65 | Cable length: 5 m | Version: No latching, spring 55 N | Contacts: 1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7120-2DD01-1AS7\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65 | Cable length: 5 m | Version: No latching, spring 100 N | Contacts: 1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7120-1BF00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65, alignment window | Cable length: 5 m | Version: Latching, button reset | Contacts: 2 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7120-1BH00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65, alignment window | Cable length: 5 m | Version: Latching, button reset, yellow cover | Contacts: 1 NO + 2 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7150-2DD00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65, alignment window | Cable length: 20 m | Version: No latching | Contacts: 1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7150-1BD00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65, alignment window | Cable length: 20 m | Version: Latching, button reset | Contacts: 1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7150-1BF00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65, alignment window | Cable length: 20 m | Version: Latching, button reset | Contacts: 2 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7150-1BH00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65, alignment window | Cable length: 20 m | Version: Latching, button reset, yellow cover | Contacts: 1 NO + 2 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7150-2DD04\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65, window, LED red 24 V DC | Cable length: 20 m | Version: No latching | Contacts: 1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7150-1BD04\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65, window, LED red 24 V DC | Cable length: 20 m | Version: Latching, button reset | Contacts: 1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7150-1BH04\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65, window, LED red 24 V DC | Cable length: 20 m | Version: Latching, button reset, yellow cover | Contacts: 1 NO + 2 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7140-1BD00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65 | Cable length: 50 m | Version: Latching, button reset | Contacts: 1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7140-1BF00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65 | Cable length: 50 m | Version: Latching, button reset | Contacts: 2 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7140-1BD04\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65 | Cable length: 50 m | Version: Latching, LED red 24 V, 1 x M20 | Contacts: 1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7140-1BD04-1AS6\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65 | Cable length: 50 m | Version: Latching, LED red 24 V, 2 x M25 | Contacts: 1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7140-1CD00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65 | Cable length: 50 m | Version: Latching, key-operated release | Contacts: 1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7141-1EG10\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP67 | Cable length: 75 m | Version: E-stop mushroom, rotate to unlatch | Contacts: 1 NO + 3 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7141-1EG10-0CA1\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP67 | Cable length: 75 m | Version: E-stop mushroom, yellow cover | Contacts: 1 NO + 3 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7160-1AE00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65, actuation both sides | Cable length: 2 x 100 m | Version: Latching, button reset | Contacts: 2 NO + 2 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7160-1BD00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65, actuation both sides | Cable length: 2 x 100 m | Version: Latching, button reset | Contacts: 1 NO + 1 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3SE7160-1AE04\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEnclosure: Metal IP65, actuation both sides | Cable length: 2 x 100 m | Version: Latching, button reset, LED red 24 V | Contacts: 2 NO + 2 NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":67535301738786,"sku":"3SE7120-2DD01","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/siemens-sirius-3se71-cable-operated-switches.jpg?v=1792150171","url":"https:\/\/prosourcemro.com\/products\/siemens-sirius-3se71-cable-operated-switches","provider":"ProSource MRO","version":"1.0","type":"link"}