{"product_id":"westinghouse-overload-relay-heater-1265539-b-by65-1-7-16-x-1-steel-a64","title":"WESTINGHOUSE OVERLOAD RELAY HEATER 1265539-B BY65 1-7 16\" X 1\" STEEL A64","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"564\"\u003eThe Westinghouse 1265539-B (BY65 \/ A64) Overload Relay Heater is a thermal overload heater element designed for use in Westinghouse \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003emotor\u003c\/a\u003e starters and overload relay assemblies. This heater element provides motor overload protection by generating heat proportional to motor current, allowing the associated overload relay to trip under sustained overload conditions. It is commonly installed in motor control centers, magnetic starters, and industrial \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003eautomation equipment\u003c\/a\u003e requiring reliable motor protection. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"566\" data-end=\"583\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"584\" data-end=\"1129\"\u003eThe Westinghouse 1265539-B BY65 overload relay heater is commonly used in industrial motor control systems to protect electric motors from overheating and damage caused by excessive current draw. It is installed in pumps, conveyors, compressors, fans, HVAC systems, and manufacturing equipment where dependable thermal overload protection is required. The heater element works with compatible Westinghouse overload relays to provide calibrated motor protection based on motor full-load current requirements. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1131\" data-end=\"1160\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1161\" data-end=\"1991\"\u003e• Manufacturer: Westinghouse Electric Corporation\u003cbr data-start=\"1210\" data-end=\"1213\"\u003e• Part Number: 1265539-B\u003cbr data-start=\"1237\" data-end=\"1240\"\u003e• Heater Designation: BY65\u003cbr data-start=\"1266\" data-end=\"1269\"\u003e• Alternate Marking: A64\u003cbr data-start=\"1293\" data-end=\"1296\"\u003e• Product Type: Overload Relay Heater Element\u003cbr data-start=\"1341\" data-end=\"1344\"\u003e• Construction Material: Steel\u003cbr data-start=\"1374\" data-end=\"1377\" data-is-only-node=\"\"\u003e• Dimensions: 1-7\/16 in. × 1 in.\u003cbr data-start=\"1409\" data-end=\"1412\"\u003e• Mounting Style: Plug-In Heater Element\u003cbr data-start=\"1452\" data-end=\"1455\"\u003e• Function: Thermal overload protection for motor circuits\u003cbr data-start=\"1513\" data-end=\"1516\"\u003e• Relay Compatibility: Westinghouse Thermal Overload Relays\u003cbr data-start=\"1575\" data-end=\"1578\"\u003e• Application: Motor starters and motor control equipment\u003cbr data-start=\"1635\" data-end=\"1638\"\u003e• Protection Type: Thermal overload sensing\u003cbr data-start=\"1681\" data-end=\"1684\"\u003e• Installation Type: Overload relay heater replacement\u003cbr data-start=\"1738\" data-end=\"1741\"\u003e• Operating Environment: Industrial electrical applications\u003cbr data-start=\"1800\" data-end=\"1803\"\u003e• Intended Use: Motor overload protection and starter maintenance\u003cbr data-start=\"1868\" data-end=\"1871\"\u003e• Performance Feature: Provides calibrated thermal protection to help prevent motor damage caused by overload conditions\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1993\" data-end=\"2017\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2018\" data-end=\"2149\"\u003e• Eaton BY65 Overload Relay Heater Element\u003cbr data-start=\"2060\" data-end=\"2063\"\u003e• Cutler-Hammer BY Series Heater Element\u003cbr data-start=\"2103\" data-end=\"2106\"\u003e• Eaton A64 Thermal Overload Heater Element\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"New","offer_id":51732632011054,"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_2ddd8592-fbb7-4e6c-8451-464fe6062e1e.jpg?v=1770600012","url":"https:\/\/plgautomation.com\/products\/westinghouse-overload-relay-heater-1265539-b-by65-1-7-16-x-1-steel-a64","provider":"PLG Automation ","version":"1.0","type":"link"}