{"product_id":"siemens-3rh1911-1ga13-auxiliary-front-contact-block","title":"Siemens 3RH1911-1GA13 Auxiliary Front Contact Block","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe SIEMENS 3RH1911-1GA13 is a front-mount auxiliary contact block designed for use with Siemens contactor and relay assemblies. This add-on contact module mounts directly to the front face of compatible contactors, expanding the available control circuit contacts without requiring additional panel space. The unit measures 1.654 x 1.732 x 2.244 inches and weighs approximately 0.097 pounds, making it a compact addition to existing starter or relay configurations. Electricians and industrial control technicians install this block to add supplementary switching contacts to motor control and automation circuits.\u003c\/p\u003e\n\u003cp\u003eThis auxiliary contact block is suited for industrial and commercial motor control center installations, control panel builds, and automation system wiring. Front-mount auxiliary blocks like this model are commonly used when additional NO or NC control circuit contacts are needed alongside a main contactor or coupling relay. The compact form factor supports installation in tight panel or din-rail enclosures where space is at a premium.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eFront-mount design installs directly onto compatible Siemens contactors and relays without additional hardware footprint\u003c\/li\u003e\n  \u003cli\u003eCompact size at 1.654 x 1.732 x 2.244 inches suits space-constrained control panels\u003c\/li\u003e\n  \u003cli\u003eLightweight at 0.097 pounds for easy handling during panel assembly\u003c\/li\u003e\n  \u003cli\u003eExpands control circuit switching capacity on existing contactor installations\u003c\/li\u003e\n  \u003cli\u003eOEM Siemens component ensures dimensional and electrical compatibility with the matched contactor family\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a front-mount auxiliary contact block for use with compatible Siemens contactors and control relays. Verify contactor series compatibility against Siemens documentation before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified electrician in accordance with the National Electrical Code (NEC) and any applicable local codes. De-energize and lock out the panel or motor control center before mounting or removing any contact block. The module snaps or fastens directly to the front face of the contactor — do not force the attachment or install while the contactor is energized. Confirm all control circuit wiring connections are secure and insulation is intact before restoring power.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMounting Style\u003c\/strong\u003e: Front mount auxiliary\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (L x W x H)\u003c\/strong\u003e: 1.654 x 1.732 x 2.244 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.097 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC\u003c\/strong\u003e: 75455448323\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SIEMENS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 3RH1911-1GA13\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":51383024845106,"sku":"3RH1911-1GA13","price":79.19,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312678938.jpg?v=1782585888","url":"https:\/\/voomisupply.com\/products\/siemens-3rh1911-1ga13-auxiliary-front-contact-block","provider":"Voomi Supply","version":"1.0","type":"link"}