{"product_id":"siemens-sirius-3rq1-3rq2-coupling-relay-accessories","title":"Siemens SIRIUS Accessories for 3RQ1\/3RQ2 Coupling Relays","description":"\u003cp class=\"ps-intro\"\u003eDevice connectors, removable terminals, covers, labels and tools for SIRIUS 3RQ1 and 3RQ2 coupling relays in industrial enclosures.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003e3ZY12 device connectors and termination connectors for 17.5 and 22.5 mm devices\u003c\/li\u003e\n\u003cli\u003eRemovable 2-pole screw and push-in terminals\u003c\/li\u003e\n\u003cli\u003eSealing covers, hinged covers, coding pins and wall-mounting lugs\u003c\/li\u003e\n\u003cli\u003eUnit labeling plates and screwdriver for spring-loaded terminals\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 line\u003c\/th\u003e\n\u003ctd\u003eSIRIUS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSuitable for\u003c\/th\u003e\n\u003ctd\u003e3RQ1, 3RQ2 coupling relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eEnclosure\u003c\/th\u003e\n\u003ctd\u003eIndustrial DIN-rail enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eSiemens Catalog IC 10 · 2026, p. 409-413\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\u003e3ZY1212-1BA00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Device connector | Version: 17.5 mm (3RQ1 24 V DC versions) | PU: 1 unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1212-2BA00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Device connector | Version: 22.5 mm (3RQ1 24 V DC versions) | PU: 1 unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1212-1DA00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Device termination connector | Version: 17.5 mm | PU: 1 unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1212-2DA00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Device termination connector | Version: 22.5 mm | PU: 1 unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1212-2AB00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Device daisy chain connector | Version: 24 V DC, 22.5 mm | PU: 1 unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1210-2AA00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Device connector (height adjust) | Version: No electrical connection, 22.5 mm | PU: 1 unit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1122-1BA00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Removable terminal, 2-pole | Version: Screw, 1x4 or 2x2.5 mm2 | PU: 6 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1122-2BA00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Removable terminal, 2-pole | Version: Push-in, 1x4 or 2x1.5 mm2 | PU: 6 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1321-1AA00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Sealing cover | Version: 17.5 mm | PU: 5 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1321-2AA00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Sealing cover | Version: 22.5 mm | PU: 5 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1311-0AA00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Push-in lugs for wall mounting | Version: 2 lugs required per device | PU: 10 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1440-1AA00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Coding pins | Version: For removable terminals | PU: 12 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1450-1BA00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Hinged cover, yellow | Version: 17.5 mm (3RQ1) | PU: 5 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1450-1BB00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Hinged cover, yellow | Version: 22.5 mm (3RQ1) | PU: 5 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3ZY1450-1AB00\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Hinged cover, titanium gray | Version: 22.5 mm (3RQ2) | PU: 5 units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":67534398193954,"sku":"3ZY1212-1BA00","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/siemens-sirius-3rq1-3rq2-coupling-relay-accessories.jpg?v=1792131830","url":"https:\/\/prosourcemro.com\/products\/siemens-sirius-3rq1-3rq2-coupling-relay-accessories","provider":"ProSource MRO","version":"1.0","type":"link"}