{"product_id":"square-d-a-95-contactor-thermal-unit","title":"Square D A.95 Contactor Thermal Unit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe SQUARE D A.95 is a contactor thermal unit designed as an overload relay accessory for use in motor control and protection applications. Thermal units, sometimes called heater elements, are installed inside overload relay assemblies to provide current-sensing protection calibrated to specific motor full-load amperage ratings. This unit is a direct-fit accessory component intended for licensed electricians and industrial controls technicians performing motor starter maintenance or replacement work. At 0.03 pounds, this is a compact, lightweight component sized at 2.5 inches in length, 1.2 inches in width, and 0.8 inches in height.\u003c\/p\u003e\u003cp\u003eThermal units are commonly used in commercial and industrial electrical systems where motor starters and contactor assemblies require properly rated overload protection. They are typically installed in magnetic motor starters within panel boards, motor control centers, or disconnect enclosures. Selecting the correct thermal unit rating is critical to ensuring the overload relay trips within the proper current range for the connected motor. This unit is intended for use in SQUARE D overload relay assemblies that accept the A.95 thermal unit designation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDirect-fit thermal unit designed for SQUARE D overload relay assemblies\u003c\/li\u003e\n\u003cli\u003eCompact form factor: 2.5 inches long, 1.2 inches wide, 0.8 inches tall\u003c\/li\u003e\n\u003cli\u003eLightweight construction at 0.03 pounds\u003c\/li\u003e\n\u003cli\u003eSingle-piece package quantity for precise replacement ordering\u003c\/li\u003e\n\u003cli\u003eFunctions as a current-sensing heater element within the overload relay\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement thermal unit for SQUARE D overload relay assemblies that accept the A.95 thermal unit designator. Consult the overload relay nameplate and SQUARE D selection tables to confirm the A.95 rating is appropriate for the motor full-load amperage before installation.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThermal unit replacement should be performed by a licensed electrician in accordance with NEC requirements. Disconnect and lock out all power to the motor starter assembly before removing or installing any thermal unit. Verify the thermal unit rating against the motor nameplate full-load amps and the overload relay manufacturer selection chart before inserting the new element. Do not energize the starter until the overload relay cover or access panel is fully secured.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eContactor Accessory Type\u003c\/strong\u003e: Thermal Unit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 1.2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 0.8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.03 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: SQUARE D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A.95\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SCHNEIDER ELECTRIC","offers":[{"title":"Default Title","offer_id":51542149169458,"sku":"A.95","price":46.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/711643bed0fae375888eb69ab8f16262_fb723cb1-fca5-40e0-bf79-0925f1481c44.jpg?v=1785893676","url":"https:\/\/voomisupply.com\/products\/square-d-a-95-contactor-thermal-unit","provider":"Voomi Supply","version":"1.0","type":"link"}