{"product_id":"siemens-3rv29012a-auxiliary-switch","title":"Siemens 3RV29012A Auxiliary Switch","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Siemens \u003cstrong\u003e3RV29012A Auxiliary Switch\u003c\/strong\u003e — a purpose-built signaling accessory designed to integrate seamlessly with the \u003cstrong\u003e3RV2\u003c\/strong\u003e family of contactors. Built for demanding industrial electrical service, routine maintenance, and replacement projects, this auxiliary switch delivers reliable control signaling where it matters most: your automation, safety interlocks, and remote status indication.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003ePrecise control signaling\u003c\/strong\u003e: Provides auxiliary contacts to feed control circuits and indicate the status of the main contactor in real time, helping you coordinate automation and safety interlocks with confidence.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeamless 3RV2 compatibility\u003c\/strong\u003e: Specifically designed to complement Siemens 3RV2 contactors. Use the part number 3RV29012A to confirm fit and ensure it meets your application requirements.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eStreamlined maintenance and replacement\u003c\/strong\u003e: When signaling contacts wear or fail, this auxiliary switch offers a straightforward, reliable swap to minimize downtime and keep your system running smoothly.\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRugged industrial design\u003c\/strong\u003e: Built to endure the environments typical of control panels, machinery rooms, and industrial electrical installations, delivering dependable signaling over the life of the system.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eIdeal use cases\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003ePanel assemblies in manufacturing lines that require clear, reliable status feedback to PLCs or hard-wired control logic.\u003c\/li\u003e \u003cli\u003eRetrofits and maintenance projects where an exact part replacement maintains system integrity and behavior.\u003c\/li\u003e \u003cli\u003eControl and signaling circuits in equipment using Siemens 3RV2 series components, where compact, integrated auxiliary contacts simplify wiring and troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch3\u003eCompatibility and installation tips\u003c\/h3\u003e\n\u003cp\u003eTo ensure a correct fit, always verify the part number \u003cstrong\u003e3RV29012A\u003c\/strong\u003e against your specific application and the Siemens \u003cstrong\u003e3RV2\u003c\/strong\u003e model in use. If you’re unsure about compatibility, our team is ready to help confirm the fit based on your schematic and operating requirements.\u003c\/p\u003e \u003ch3\u003eProduct details\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Siemens\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 3RV2\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 3RV29012A\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Auxiliary Switch\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Verify fit by part number and application requirements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"AmpState","offers":[{"title":"Default Title","offer_id":46415958704290,"sku":"3RV29012A","price":148.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/8094\/6850\/files\/siemens-3rv29012a-auxiliary-switch-160.webp?v=1789215107","url":"https:\/\/www.ampstate.com\/products\/siemens-3rv29012a-auxiliary-switch","provider":"Ampstate Electric Corporation","version":"1.0","type":"link"}