{"product_id":"westinghouse-1490412-electric-interlock-assembly","title":"Westinghouse 1490412 Electric Interlock Assembly","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"694\"\u003eThe Westinghouse 1490412 L-60 Electric Interlock is an electrical interlock assembly designed for use with Westinghouse contactors and \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003emotor\u003c\/a\u003e starters. This device prevents two contactors from being energized simultaneously, providing safe and reliable operation in reversing starter, transfer control, and motor control applications. Rated for operation up to 600 VAC, the L-60 interlock is commonly installed in motor control centers, industrial control panels, and automation systems where electrical interlocking is required to prevent conflicting contactor operation. The assembly is identified by part numbers 1490412 and 28005304BCD. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"696\" data-end=\"713\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"714\" data-end=\"1248\"\u003eThe Westinghouse 1490412 L-60 Electric Interlock is commonly used in reversing motor starters, conveyor systems, pumps, compressors, hoists, fans, and industrial machinery requiring forward\/reverse motor control. It is installed between paired contactors to prevent simultaneous closure, helping protect motors, starters, and electrical equipment from damage caused by opposing contactor operation. The interlock is designed for use with Size 3 and Size 4 contactors and motor starter assemblies. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1250\" data-end=\"1279\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1280\" data-end=\"2269\"\u003e• Manufacturer: Westinghouse Electric Corporation\u003cbr data-start=\"1329\" data-end=\"1332\"\u003e• Part Number: 1490412\u003cbr data-start=\"1354\" data-end=\"1357\"\u003e• Alternate Number: 28005304BCD\u003cbr data-start=\"1388\" data-end=\"1391\"\u003e• Series: L-60\u003cbr data-start=\"1405\" data-end=\"1408\"\u003e• Product Type: Electrical Interlock Assembly\u003cbr data-start=\"1453\" data-end=\"1456\"\u003e• Interlock Type: Contactor \/ Starter Interlock\u003cbr data-start=\"1503\" data-end=\"1506\" data-is-only-node=\"\"\u003e• Voltage Rating: 600 VAC\u003cbr data-start=\"1531\" data-end=\"1534\"\u003e• Compatible Contactor Sizes: Size 3 and Size 4\u003cbr data-start=\"1581\" data-end=\"1584\"\u003e• Function: Prevents simultaneous operation of paired contactors\u003cbr data-start=\"1648\" data-end=\"1651\"\u003e• Application: Reversing starters and motor control systems\u003cbr data-start=\"1710\" data-end=\"1713\"\u003e• System Compatibility: Westinghouse contactors and motor starters\u003cbr data-start=\"1779\" data-end=\"1782\"\u003e• Installation Type: Contactor-mounted accessory\u003cbr data-start=\"1830\" data-end=\"1833\"\u003e• Control Function: Electrical interlocking and safety protection\u003cbr data-start=\"1898\" data-end=\"1901\"\u003e• Mounting Configuration: Inboard interlock assembly\u003cbr data-start=\"1953\" data-end=\"1956\"\u003e• Operating Environment: Industrial and commercial electrical applications\u003cbr data-start=\"2030\" data-end=\"2033\"\u003e• Intended Use: Motor starter and contactor interlocking\u003cbr data-start=\"2089\" data-end=\"2092\"\u003e• Performance Feature: Provides safe contactor sequencing and prevents conflicting contactor operation in reversing motor control circuits. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2271\" data-end=\"2295\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2296\" data-end=\"2440\"\u003e• Eaton L-60 Electrical Interlock Assembly\u003cbr data-start=\"2338\" data-end=\"2341\"\u003e• Cutler-Hammer Size 3–4 Contactor Interlock Kit\u003cbr data-start=\"2389\" data-end=\"2392\"\u003e• Siemens Reversing Contactor Interlock Assembly\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"New","offer_id":51732618969390,"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_39161eb5-cd8d-45f2-9d89-034154520f9a.jpg?v=1770599968","url":"https:\/\/plgautomation.com\/products\/westinghouse-1490412-electric-interlock-assembly","provider":"PLG Automation ","version":"1.0","type":"link"}