{"product_id":"westinghouse-overload-relay-heater-1265539-b-by65-1-7-16-x-1-steel-a65","title":"WESTINGHOUSE OVERLOAD RELAY HEATER 1265539-B BY65 1-7 16\" X 1\" STEEL A65","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"698\"\u003eThe Westinghouse 1265539-B (BY65) Overload Relay Heater is a thermal overload heater element designed for use in Westinghouse motor starters and thermal overload relay assemblies. This heater element provides motor overload protection by generating heat proportional to motor current, allowing the overload relay to trip when excessive current conditions occur. It is commonly installed in industrial \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003emotor control\u003c\/a\u003e centers, magnetic starters, and automation systems requiring dependable motor protection. The BY65 heater element features a steel construction and is designed for plug-in installation in compatible Westinghouse overload relays. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"700\" data-end=\"717\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"718\" data-end=\"1199\"\u003eThe Westinghouse 1265539-B BY65 heater element is commonly used in motor control systems to provide thermal overload protection for AC motors. It is installed in manufacturing facilities, pumping systems, conveyors, compressors, fans, and industrial machinery where reliable motor overload protection is required. The heater works with compatible thermal overload relays to help prevent motor damage caused by sustained overcurrent conditions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1201\" data-end=\"1230\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1231\" data-end=\"2037\"\u003e• Manufacturer: Westinghouse Electric Corporation\u003cbr data-start=\"1280\" data-end=\"1283\"\u003e• Part Number: 1265539-B\u003cbr data-start=\"1307\" data-end=\"1310\"\u003e• Heater Designation: BY65\u003cbr data-start=\"1336\" data-end=\"1339\"\u003e• Alternate Marking: A65\u003cbr data-start=\"1363\" data-end=\"1366\"\u003e• Product Type: Overload Relay Heater Element\u003cbr data-start=\"1411\" data-end=\"1414\"\u003e• Construction Material: Steel\u003cbr data-start=\"1444\" data-end=\"1447\" data-is-only-node=\"\"\u003e• Mounting Style: Plug-In Heater Element\u003cbr data-start=\"1487\" data-end=\"1490\"\u003e• Function: Thermal overload protection for motor circuits\u003cbr data-start=\"1548\" data-end=\"1551\"\u003e• Relay Compatibility: Westinghouse Thermal Overload Relays\u003cbr data-start=\"1610\" data-end=\"1613\"\u003e• Application: Motor starters and motor control equipment\u003cbr data-start=\"1670\" data-end=\"1673\"\u003e• Dimensions: 1-7\/16 in. x 1 in.\u003cbr data-start=\"1705\" data-end=\"1708\"\u003e• Protection Type: Thermal overload sensing\u003cbr data-start=\"1751\" data-end=\"1754\"\u003e• Operating Principle: Melting alloy thermal trip element\u003cbr data-start=\"1811\" data-end=\"1814\"\u003e• Installation Type: Overload relay heater replacement\u003cbr data-start=\"1868\" data-end=\"1871\"\u003e• Operating Environment: Industrial electrical applications\u003cbr data-start=\"1930\" data-end=\"1933\"\u003e• Intended Use: Motor overload protection and starter maintenance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2039\" data-end=\"2063\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2064\" data-end=\"2240\"\u003e• Eaton BY65 Overload Relay Heater Element\u003cbr data-start=\"2106\" data-end=\"2109\"\u003e• Cutler-Hammer BY65 Thermal Overload Heater\u003cbr data-start=\"2153\" data-end=\"2156\"\u003e• Eaton\/Cutler-Hammer BY Series Heater Element\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"New","offer_id":51732632273198,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_744a488c-9a7f-4096-835b-132683658838.jpg?v=1770600013","url":"https:\/\/plgautomation.com\/products\/westinghouse-overload-relay-heater-1265539-b-by65-1-7-16-x-1-steel-a65","provider":"PLG Automation ","version":"1.0","type":"link"}