{"product_id":"westinghouse-1490460-interlock-contactor-starter","title":"WESTINGHOUSE 1490460 INTERLOCK CONTACTOR STARTER","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"658\"\u003eThe Westinghouse 1490460 L-60 is an inboard 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 interlock prevents two contactors from being energized simultaneously, providing safe operation in reversing starter, transfer control, and motor control applications. It is commonly installed in motor control centers, industrial control panels, and automation systems where interlocking is required to prevent conflicting contactor operation. The 1490460 is specifically identified as a Type Inboard L-60 interlock assembly for Size 3 and Size 4 contactors. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"660\" data-end=\"677\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"678\" data-end=\"1249\"\u003eThe Westinghouse 1490460 L-60 interlock is commonly used in reversing motor starter circuits, conveyors, pumps, compressors, hoists, fans, and industrial machinery requiring forward\/reverse motor control. It is mounted between paired contactors to prevent simultaneous closure, helping protect motors, starters, and electrical equipment from damage caused by opposing contactor operation. The interlock is suitable for industrial motor control systems utilizing compatible Westinghouse Size 3 and Size 4 contactors and line starters. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1251\" data-end=\"1280\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1281\" data-end=\"2219\"\u003e• Manufacturer: Westinghouse Electric Corporation\u003cbr data-start=\"1330\" data-end=\"1333\"\u003e• Part Number: 1490460\u003cbr data-start=\"1355\" data-end=\"1358\"\u003e• Series: L-60\u003cbr data-start=\"1372\" data-end=\"1375\"\u003e• Product Type: Contactor \/ Starter Interlock Assembly\u003cbr data-start=\"1429\" data-end=\"1432\"\u003e• Interlock Type: Inboard Electrical Interlock\u003cbr data-start=\"1478\" data-end=\"1481\"\u003e• Compatible Contactor Sizes: Size 3 and Size 4\u003cbr data-start=\"1528\" data-end=\"1531\" data-is-only-node=\"\"\u003e• Function: Prevents simultaneous operation of paired contactors\u003cbr data-start=\"1595\" data-end=\"1598\"\u003e• Application: Reversing starters and motor control systems\u003cbr data-start=\"1657\" data-end=\"1660\"\u003e• System Compatibility: Westinghouse contactors and line starters\u003cbr data-start=\"1725\" data-end=\"1728\"\u003e• Installation Type: Contactor-mounted accessory\u003cbr data-start=\"1776\" data-end=\"1779\"\u003e• Control Function: Electrical interlocking and safety protection\u003cbr data-start=\"1844\" data-end=\"1847\"\u003e• Mounting Configuration: Inboard assembly design\u003cbr data-start=\"1896\" data-end=\"1899\"\u003e• Operating Environment: Industrial and commercial electrical applications\u003cbr data-start=\"1973\" data-end=\"1976\"\u003e• Intended Use: Motor starter and contactor interlocking\u003cbr data-start=\"2032\" data-end=\"2035\"\u003e• Status: Discontinued manufacturer part commonly available through surplus and aftermarket suppliers\u003cbr data-start=\"2136\" data-end=\"2139\"\u003e• Weight: Approximately 0.27 lbs (0.12 kg) \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2221\" data-end=\"2245\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2246\" data-end=\"2390\"\u003e• Eaton L-60 Electrical Interlock Assembly\u003cbr data-start=\"2288\" data-end=\"2291\"\u003e• Cutler-Hammer Size 3–4 Contactor Interlock Kit\u003cbr data-start=\"2339\" data-end=\"2342\"\u003e• Siemens Reversing Contactor Interlock Assembly\u003c\/p\u003e","brand":"WESTINGHOUSE","offers":[{"title":"New","offer_id":51732616315182,"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_a5a3bb9c-6689-499e-9ab3-74f45d35d9d9.jpg?v=1770599959","url":"https:\/\/plgautomation.com\/products\/westinghouse-1490460-interlock-contactor-starter","provider":"PLG Automation ","version":"1.0","type":"link"}