{"product_id":"siemens-sirius-3rt-terminal-covers-sealable-covers","title":"Siemens SIRIUS 3RT Terminal Covers \u0026 Sealable Covers","description":"\u003cp class=\"ps-intro\"\u003eTerminal covers for box terminals, cable lugs and busbar connections, and sealable covers for SIRIUS 3RT contactors.\u003c\/p\u003e\u003ch4 class=\"ps-h\"\u003eKey features\u003c\/h4\u003e\u003cul class=\"ps-feat\"\u003e\n\u003cli\u003eTerminal covers for 3- and 4-pole contactors with box terminals (S2 to S12)\u003c\/li\u003e\n\u003cli\u003eCovers for cable lug and busbar connections, lengths 27 to 120 mm\u003c\/li\u003e\n\u003cli\u003eCovers for free screw ends M8\/M10\u003c\/li\u003e\n\u003cli\u003eSealable covers to prevent manual operation\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\u003eAccessory for\u003c\/th\u003e\n\u003ctd\u003eSIRIUS 3RT contactors \/ 3RH2 relays\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eSiemens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct category\u003c\/th\u003e\n\u003ctd\u003eAccessories\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCatalog chapter\u003c\/th\u003e\n\u003ctd\u003eContactors for switching motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCatalog section\u003c\/th\u003e\n\u003ctd\u003e3RT\/3RH2 accessories: Covers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSource\u003c\/th\u003e\n\u003ctd\u003eSiemens Catalog IC 10 · 2026, p. 240\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\u003e3RT2936-4EA2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Terminal cover, box terminals, 3-pole | For: 3RT203 (S2) | Detail: 2 units required per contactor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3RT2946-4EA2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Terminal cover, box terminals, 3-pole | For: 3RT204, 3RT244 (S3) | Detail: 2 units required per contactor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3RT1956-4EA2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Terminal cover, box terminals, 3-pole | For: 3RT1.5 (S6) | Detail: 2 units required per contactor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3RT1966-4EA2\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Terminal cover, box terminals, 3-pole | For: 3RT1.6, 3RT1.7 (S10\/S12) | Detail: 2 units required per contactor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3RT2936-4EA4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Terminal cover, box terminals, 4-pole | For: 3RT233, 3RT253 (S2) | Detail: One 3-pole + two 1-pole covers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3RT2946-4EA4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Terminal cover, box terminals, 4-pole | For: 3RT234, 3RT254 (S3) | Detail: One 3-pole + two 1-pole covers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3RT1946-4EA1\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Cover, cable lug\/busbar conn. | For: 3RT2.4 (S3) | Detail: Length 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3RT1956-4EA1\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Cover, cable lug\/busbar conn. | For: 3RT1.5 (S6) | Detail: Length 100 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3RT1966-4EA1\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Cover, cable lug\/busbar conn. | For: 3RT1.6, 3RT1.7 (S10\/S12) | Detail: Length 120 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3RT1956-4EA4\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Cover for 3RA1953 kits\/modules | For: 3RT1.5 (S6) | Detail: Length 38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3RT1966-4EA3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Cover for assembly kits \/ busbar conn. | For: 3RT1.6, 3RT1.7 (S10\/S12) | Detail: Length 42 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3RT1956-4EA3\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Terminal cover for busbar connections | For: 3RT1.5 (S6) | Detail: Length 27 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3TX6526-3B\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Cover for free screw end (1 set=6) | For: 3RT1.5 (S6) | Detail: M8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3TX6546-3B\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Cover for free screw end (1 set=6) | For: 3RT1.6, 3RT1.7 (S10\/S12) | Detail: M10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3RT2916-4MA10\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Sealable cover (PS 5 units) | For: 3RT2.1-3RT2.4, 3RH2 (S00-S3) | Detail: Prevents manual operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3RT1926-4MA10\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eItem: Sealable cover (PS 5 units) | For: 3RT1.5-3RT1.7 (S6-S12) | Detail: Prevents manual operation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":67534390919458,"sku":"3RT2936-4EA2","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1021\/0744\/7586\/files\/siemens-sirius-3rt-terminal-covers-sealable-covers.jpg?v=1792131832","url":"https:\/\/prosourcemro.com\/products\/siemens-sirius-3rt-terminal-covers-sealable-covers","provider":"ProSource MRO","version":"1.0","type":"link"}