{"product_id":"siemens-3rh1122-1bb40-electrical-contactor-relay","title":"Siemens 3RH1122-1BB40 Electrical Contactor Relay","description":"\u003cdiv\u003e\u003cp\u003eSiemens 3RH1122-1BB40 is a Sirius contactor relay with four poles (2 normally open and 2 normally closed) and a 24 V DC coil, in the compact S00 size with screw-terminal connections. It supports an insulation voltage up to 690 V and front IP20 protection, and is designed for control circuits with an operating range of -25 to +60 C; the mechanical life is specified at up to 30,000,000 switching cycles. The device tolerates surge voltages up to 6 kV and shocks of 10 g for 5 ms (and 5 g for 10 ms), and is approved for installation at elevations up to 2,000 meters. This exact model is documented as obsolete by Siemens, with the successor 3RH2122-1BB40, reflecting the Sirius line’s ongoing refinement of compact, four-pole relay solutions.\u003c\/p\u003e\u003c\/div\u003e","brand":"Siemens","offers":[{"title":"New","offer_id":46268093235434,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-017.png?v=1788727429","url":"https:\/\/gtghardware.com\/products\/siemens-3rh1122-1bb40-electrical-contactor-relay","provider":"GTG Hardware","version":"1.0","type":"link"}