{"product_id":"industrial-640-4711a-epo-connection-and-trip-board","title":"Industrial 640-4711A EPO Connection And Trip Board","description":"\u003ch3 data-section-id=\"1wf2wvu\" data-start=\"0\" data-end=\"20\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4\" data-end=\"20\"\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cspan aria-hidden=\"true\" class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp data-start=\"22\" data-end=\"570\"\u003eThe 640-4711A EPO connection and trip board ECT (171-1) is a \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\"\u003eprinted circuit board\u003c\/a\u003e used to provide emergency power off (EPO) connection and trip control functions in industrial electrical power systems. Commonly installed in UPS systems, power distribution equipment, and industrial control cabinets requiring emergency shutdown and protective trip circuitry. Maintenance teams, OEMs, and system integrators use this board for replacement, repair, and retrofit of existing power control and protection systems. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1einuet\" data-start=\"572\" data-end=\"593\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"576\" data-end=\"593\"\u003eApplications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"595\" data-end=\"1006\"\u003eThe 640-4711A EPO connection and trip board ECT (171-1) is used in industrial power management systems, UPS equipment, electrical distribution panels, and emergency shutdown systems. It interfaces with EPO circuits and protective controls to help safely disconnect power during emergency conditions while supporting reliable operation of critical electrical infrastructure. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1j5ft35\" data-start=\"1008\" data-end=\"1041\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1012\" data-end=\"1041\"\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1043\" data-end=\"1756\"\u003e• Manufacturer: Unknown\u003cbr data-start=\"1066\" data-end=\"1069\"\u003e• Manufacturer Part Number (MPN): 640-4711A\u003cbr data-start=\"1112\" data-end=\"1115\"\u003e• Product Type: EPO connection and trip board\u003cbr data-start=\"1160\" data-end=\"1163\"\u003e• Board Designation: ECT (171-1)\u003cbr data-start=\"1195\" data-end=\"1198\"\u003e• Function: Provides emergency power off connection and trip control circuitry\u003cbr data-start=\"1276\" data-end=\"1279\"\u003e• Board Type: Printed circuit board (PCB)\u003cbr data-start=\"1320\" data-end=\"1323\"\u003e• Compatible Equipment: UPS systems, industrial power distribution equipment, and electrical control systems\u003cbr data-start=\"1431\" data-end=\"1434\"\u003e• Installation: Mounted inside electrical control or power distribution cabinet\u003cbr data-start=\"1513\" data-end=\"1516\" data-is-only-node=\"\"\u003e• Operating Environment: Industrial electrical installations\u003cbr data-start=\"1576\" data-end=\"1579\"\u003e• Application: Emergency power off and protective trip control\u003cbr data-start=\"1641\" data-end=\"1644\"\u003e• Designed For: Reliable emergency shutdown and power protection functions \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"18ifuv0\" data-start=\"1758\" data-end=\"1786\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1762\" data-end=\"1786\"\u003eCommon Replacements:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1788\" data-end=\"1876\"\u003e• Eaton EPO interface board\u003cbr data-start=\"1815\" data-end=\"1818\"\u003e• Vertiv EPO control board\u003cbr data-start=\"1844\" data-end=\"1847\"\u003e• APC UPS EPO interface board\u003c\/p\u003e","brand":"PLG Automation ","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51727485239598,"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_f1108350-54c8-44a0-a9ef-3773f39d225d.jpg?v=1770583031","url":"https:\/\/plgautomation.com\/products\/industrial-640-4711a-epo-connection-and-trip-board","provider":"PLG Automation ","version":"1.0","type":"link"}