{"product_id":"westinghouse-mw-21-overload-relay","title":"WESTINGHOUSE MW-21-OVERLOAD RELAY","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"18\" data-end=\"397\"\u003eThe Westinghouse MW-21 Overload Relay is used in\u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003e industrial motor control\u003c\/a\u003e and overload protection systems. Commonly installed in motor starters, manufacturing equipment, conveyor systems, and motor control centers. Maintenance teams and system integrators use this overload relay for replacement, retrofit projects, preventive maintenance, and motor protection system upgrades.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"399\" data-end=\"416\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"418\" data-end=\"749\"\u003eThe Westinghouse MW-21 overload relay is commonly used in manufacturing facilities, industrial automation systems, HVAC equipment, power distribution systems, and motor control applications where reliable motor overload protection and dependable thermal trip performance are critical for safe and continuous electrical operation.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"751\" data-end=\"780\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"782\" data-end=\"1483\"\u003e• Brand: Westinghouse\u003cbr data-start=\"803\" data-end=\"806\"\u003e• Part Number: MW-21\u003cbr data-start=\"826\" data-end=\"829\"\u003e• Product Type: Overload Relay\u003cbr data-start=\"859\" data-end=\"862\"\u003e• Protection Type: Thermal Overload Protection\u003cbr data-start=\"908\" data-end=\"911\"\u003e• Application: Motor Overload and Phase Protection\u003cbr data-start=\"961\" data-end=\"964\"\u003e• Mounting Type: Contactor Mounted \/ Panel Mount\u003cbr data-start=\"1012\" data-end=\"1015\"\u003e• Relay Type: Industrial Thermal Overload Relay\u003cbr data-start=\"1062\" data-end=\"1065\"\u003e• Frequency Rating: 50\/60 Hz\u003cbr data-start=\"1093\" data-end=\"1096\"\u003e• Phase Compatibility: Three Phase Systems\u003cbr data-start=\"1138\" data-end=\"1141\"\u003e• Reset Type: Manual and Automatic Reset Compatible\u003cbr data-start=\"1192\" data-end=\"1195\"\u003e• Adjustable Trip Setting: Yes\u003cbr data-start=\"1225\" data-end=\"1228\"\u003e• Industrial Duty Rated: Yes\u003cbr data-start=\"1256\" data-end=\"1259\"\u003e• Compatible Installations: Motor Starters and Motor Control Centers\u003cbr data-start=\"1327\" data-end=\"1330\"\u003e• Terminal Type: Screw Terminal Connections\u003cbr data-start=\"1373\" data-end=\"1376\"\u003e• Operating Function: Motor Overload Protection\u003cbr data-start=\"1423\" data-end=\"1426\"\u003e• Typical Use: Industrial Motor Protection Applications\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1485\" data-end=\"1509\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1511\" data-end=\"1590\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Eaton \u003ca href=\"https:\/\/plgautomation.com\/products\/eaton-c306dn3-thermal-overload-relay-nema-00-0-3-pole-32a-600vac-max?_pos=6\u0026amp;_sid=bb21c2ed0\u0026amp;_ss=r\"\u003eC306DN3\u003c\/a\u003e\u003cbr data-start=\"1526\" data-end=\"1529\"\u003e• Allen-Bradley 193-T1\u003cbr data-start=\"1551\" data-end=\"1554\"\u003e• Square D Class 9065 Overload Relay\u003c\/p\u003e","brand":"WESTINGHOUSE","offers":[{"title":"New","offer_id":51731945718062,"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_7ebbdf46-e5b3-457d-85fd-2b23cac7ebc0.jpg?v=1770597948","url":"https:\/\/plgautomation.com\/products\/westinghouse-mw-21-overload-relay","provider":"PLG Automation ","version":"1.0","type":"link"}