{"product_id":"westinghouse-398879-hagan-relay-card","title":"Westinghouse 398879 Hagan Relay Card","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"593\"\u003eThe Westinghouse 398879 Hagan Relay Card is an industrial electronic relay interface board used in Westinghouse automation, \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003edrive control\u003c\/a\u003e, and process control systems. Identified in Hagan control system documentation as Relay Card 4, it provides relay-based signal \u003ca href=\"https:\/\/plgautomation.com\/collections\/switches-circuit-protection\"\u003eswitching\u003c\/a\u003e, control logic interfacing, and output control functions within larger industrial control architectures. The board is commonly found in legacy Westinghouse\/Hagan control systems used in manufacturing, process automation, and industrial machinery applications. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"595\" data-end=\"612\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"613\" data-end=\"1069\"\u003eThe Westinghouse 398879 relay card is commonly used in industrial control panels, automation systems, process control equipment, drive systems, manufacturing machinery, and OEM control cabinets where relay-based signal isolation, output switching, and control logic functions are required for system operation. Similar Hagan relay cards were utilized as modular components within larger Westinghouse control platforms. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1071\" data-end=\"1100\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1101\" data-end=\"1994\"\u003e• Manufacturer: Westinghouse \/ Hagan\u003cbr data-start=\"1137\" data-end=\"1140\"\u003e• Part Number: 398879\u003cbr data-start=\"1161\" data-end=\"1164\"\u003e• Product Type: Relay Card \/ Relay Board\u003cbr data-start=\"1204\" data-end=\"1207\"\u003e• Board Designation: Relay Card 4\u003cbr data-start=\"1240\" data-end=\"1243\"\u003e• Application Type: Industrial Automation and Control Systems\u003cbr data-start=\"1304\" data-end=\"1307\"\u003e• Function: Relay switching and control logic interfacing\u003cbr data-start=\"1364\" data-end=\"1367\" data-is-only-node=\"\"\u003e• Board Type: Electronic Relay Interface PCB\u003cbr data-start=\"1411\" data-end=\"1414\"\u003e• System Compatibility: Westinghouse Hagan Control Systems\u003cbr data-start=\"1472\" data-end=\"1475\"\u003e• Electrical Function: Signal routing and output control\u003cbr data-start=\"1531\" data-end=\"1534\"\u003e• Installation Environment: Industrial control cabinets and automation panels\u003cbr data-start=\"1611\" data-end=\"1614\"\u003e• Industry Use: Manufacturing and process automation\u003cbr data-start=\"1666\" data-end=\"1669\"\u003e• Compatible Equipment: Industrial controllers and monitoring systems\u003cbr data-start=\"1738\" data-end=\"1741\"\u003e• Mounting Type: Plug-in circuit board assembly\u003cbr data-start=\"1788\" data-end=\"1791\"\u003e• Technology Type: Relay-based control electronics\u003cbr data-start=\"1841\" data-end=\"1844\"\u003e• Service Application: Replacement and retrofit projects\u003cbr data-start=\"1900\" data-end=\"1903\"\u003e• Equipment Category: Industrial Control PCB Hardware \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1996\" data-end=\"2020\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2021\" data-end=\"2125\"\u003e• Eaton Relay Interface Board\u003cbr data-start=\"2050\" data-end=\"2053\"\u003e• Cutler-Hammer Relay Control Card\u003cbr data-start=\"2087\" data-end=\"2090\"\u003e• Allen-Bradley Relay Output Module\u003c\/p\u003e","brand":"WESTINGHOUSE","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51732495696174,"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_4ea5f469-efd6-4a05-a216-5103626eff58.jpg?v=1770599654","url":"https:\/\/plgautomation.com\/products\/westinghouse-398879-hagan-relay-card","provider":"PLG Automation ","version":"1.0","type":"link"}