{"product_id":"siemens-auxiliary-switch-can-be-mounted-on-the-side-1no-1nc","title":"Siemens Auxiliary switch can be mounted on the side, 1NO+1NC","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eSiemens Auxiliary switch can be mounted on the side, 1NO+1NC (3RV2901-2A) is an auxiliary contact block designed for Siemens SIRIUS 3RV2 motor protection circuit breakers. It provides one normally open and one normally closed auxiliary contact for signalling, control feedback, interlocking or status indication. The unit mounts laterally on the side of the breaker without increasing the installation width, making it ideal for compact control panels and motor starter configurations.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuxiliary switch for 3RV2 motor protection breakers\u003c\/li\u003e\n\u003cli\u003eContact configuration: 1NO + 1NC\u003c\/li\u003e\n\u003cli\u003eSide-mounted installation — no added device width\u003c\/li\u003e\n\u003cli\u003eSpring clamp terminals for quick secure wiring\u003c\/li\u003e\n\u003cli\u003eRated insulation voltage up to 690 V\u003c\/li\u003e\n\u003cli\u003eHigh electrical and mechanical endurance\u003c\/li\u003e\n\u003cli\u003eSuitable for signalling and control circuit expansion\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 3RV2901-2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Auxiliary Contact Block\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContacts:\u003c\/strong\u003e 1 NO + 1 NC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Position:\u003c\/strong\u003e Side-mounted on 3RV2 breakers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Breaker Sizes:\u003c\/strong\u003e S00, S0, S2, S3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Spring terminals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Insulation Voltage:\u003c\/strong\u003e 690 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge Withstand:\u003c\/strong\u003e 6 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConductor Size:\u003c\/strong\u003e 0.5 – 2.5 mm²\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e –20 °C to +60 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Rating:\u003c\/strong\u003e IP20\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e approx. 9.5 mm × 90 mm × 68 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approx. 0.04 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eUsed to add auxiliary signalling contacts to 3RV2 breakers in automation systems, MCCs and control panels. Ideal for PLC feedback, indication lamps, interlocking circuits, remote trip\/ON status monitoring and control logic integration in industrial motor starter assemblies.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775033913408,"sku":"3RV2901-2A","price":313.81,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/G_NSA0_XX_93125I.jpg?v=1761057459","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-auxiliary-switch-can-be-mounted-on-the-side-1no-1nc","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}