{"product_id":"tpi-dcsmt303-disconnect-switch-electric-unit-heater","title":"Tpi DCSMT303 Disconnect Switch Electric Unit Heater","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe TPI DCSMT303 is a disconnect switch designed for use with commercial suspended electric unit heaters. A disconnect switch provides a dedicated means to isolate electrical power to a heating unit, allowing safe servicing, maintenance, and code-compliant shutoff without returning to the main panel. This component is installed by licensed electricians or HVAC technicians working on commercial heating systems. It mounts in line with the heater's power supply circuit and is rated for the high-current demands typical of electric resistance unit heaters found in commercial and industrial spaces.\u003c\/p\u003e\n\u003cp\u003eThis disconnect switch is intended for commercial suspended heating applications, specifically designed for use with TPI Corporation Multi Watt Electric Unit Heaters. It is commonly installed in warehouses, garages, workshops, loading docks, and other commercial or light-industrial spaces where suspended electric unit heaters provide primary or supplemental heat. The disconnect provides a local lockout point required by electrical codes for serviceable equipment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePurpose-built disconnect switch for commercial suspended electric unit heaters\u003c\/li\u003e\n  \u003cli\u003eProvides a dedicated, local power isolation point for safe heater servicing\u003c\/li\u003e\n  \u003cli\u003eDesigned to meet electrical code requirements for accessible disconnecting means near serviceable equipment\u003c\/li\u003e\n  \u003cli\u003ePackaged as a single unit for direct replacement or new installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use with TPI Corporation Multi Watt Electric Unit Heaters. Verify electrical ratings of your specific heater model before installation to confirm proper match.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and all applicable local codes. Disconnect and lock out all power to the circuit before handling any wiring connections. The disconnect must be mounted within sight of the unit heater per NEC requirements for fixed electric space heating equipment. Do not energize the circuit until all wiring connections are secure and covers are properly reinstalled.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: Disconnect Switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Commercial Suspended Electric Unit Heaters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 30 pounds\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: TPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DCSMT303\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"TPI","offers":[{"title":"Default Title","offer_id":51541321384242,"sku":"DCSMT303","price":66.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/330ea6a329e4774f8cdff08b538c18ce_4332245d-bb02-4ad7-9806-eef3df2934c6.jpg?v=1785872401","url":"https:\/\/voomisupply.com\/products\/tpi-dcsmt303-disconnect-switch-electric-unit-heater","provider":"Voomi Supply","version":"1.0","type":"link"}