{"product_id":"honeywell-32004925-001-safety-interlock-switch","title":"Honeywell 32004925-001 Safety Interlock Switch","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHoneywell 32004925-001\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a safety-critical\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eClosed Position Indicator (CPI)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eswitch assembly specifically engineered for use with\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eV4297A\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eseries gas safety shut-off valves. This switch serves as a mechanical proof-of-closure device. \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e32004925-001.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eClosed Position Indicator (CPI) Switch.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAssociated Hardware:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUsed with Honeywell V4297A Gas Valves.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePilot Devices \/ Selector Switch.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eFunction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProof-of-closure verification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Rating:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard industrial logic-level switching.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e1.00 lb (0.45 kg).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features and Engineering Advantages\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProof-of-Closure Security:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides a redundant electrical verification that the valve is seated. This prevents \"nuisance\" ignition attempts and ensures that fuel cannot leak into the combustion chamber during the purge cycle.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Mechanical Interface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe switch is calibrated to trigger only when the valve stem has reached its absolute closed limit, providing a high-confidence signal for safety interlock circuits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDirect Valve Integration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSpecifically designed for the V4297A series, ensuring a perfect mechanical fit and eliminating the need for custom mounting brackets or field-fabricated adapters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRugged Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBuilt to withstand the high-temperature environment of burner manifolds and the mechanical shocks of rapid valve cycling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSimplified Troubleshooting:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe switch allows operators to verify valve status via the control system's diagnostic panel without having to physically inspect the valve body.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eStandard Industrial Wiring:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures easy-to-access terminals that accommodate standard industrial wire gauges used in boiler and furnace control cabinets.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":44954167378035,"sku":"32004925-001","price":410.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0644\/4348\/2227\/files\/screenshot_2026-05-11_16-40-47_08d862a1-ae1d-45f5-a850-2043b017404e.png?v=1778490855","url":"https:\/\/www.dcssupplier.com\/products\/honeywell-32004925-001-safety-interlock-switch","provider":"DcsSupplier Limited","version":"1.0","type":"link"}