{"product_id":"westinghouse-invensys-ansaldo-qn1-br-930-relay","title":"Westinghouse Invensys Ansaldo QN1 BR.930 Relay","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"598\"\u003eThe WESTINGHOUSE INVENSYS QN1 BR.930 Relay for MICROLOK II System ANSALDO is used for \u003ca href=\"https:\/\/plgautomation.com\/collections\/power-supplies-protection\" title=\"railway signaling\"\u003erailway signaling\u003c\/a\u003e and vital relay control applications in industrial rail automation systems. Commonly installed in MICROLOK II interlocking systems, railway signaling cabinets, rail traffic control systems, and Ansaldo signaling infrastructure. Maintenance teams, railway signaling engineers, and control system integrators use this relay for signaling system maintenance, replacement projects, railway safety upgrades, and reliable rail control operation. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"600\" data-end=\"617\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"618\" data-end=\"1170\"\u003eThe WESTINGHOUSE INVENSYS QN1 BR.930 Relay is used in railway signaling and transportation control systems requiring dependable relay switching and fail-safe operation for rail traffic management. It is commonly applied in MICROLOK II electronic interlocking systems, railway signaling networks, trackside control cabinets, and rail infrastructure installations where reliable relay actuation, signal integrity, and continuous operational safety are critical for transportation efficiency and signaling protection. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1172\" data-end=\"1201\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1202\" data-end=\"2019\"\u003e• Brand: WESTINGHOUSE \/ INVENSYS\u003cbr data-start=\"1234\" data-end=\"1237\"\u003e• Part Number: QN1 BR.930\u003cbr data-start=\"1262\" data-end=\"1265\"\u003e• Product Type: Railway Signaling Relay\u003cbr data-start=\"1304\" data-end=\"1307\"\u003e• System Compatibility: MICROLOK II System\u003cbr data-start=\"1349\" data-end=\"1352\"\u003e• OEM Association: ANSALDO \/ Invensys Rail\u003cbr data-start=\"1394\" data-end=\"1397\"\u003e• Relay Type: DC neutral line relay\u003cbr data-start=\"1432\" data-end=\"1435\"\u003e• Specification Standard: BR.930\u003cbr data-start=\"1467\" data-end=\"1470\"\u003e• Application: Railway signaling and interlocking control\u003cbr data-start=\"1527\" data-end=\"1530\" data-is-only-node=\"\"\u003e• Function: Signal switching and rail control logic\u003cbr data-start=\"1581\" data-end=\"1584\"\u003e• Installation Type: Railway signaling cabinet mounting\u003cbr data-start=\"1639\" data-end=\"1642\"\u003e• Construction Type: Industrial-grade railway relay assembly\u003cbr data-start=\"1702\" data-end=\"1705\"\u003e• Electrical Function: Fail-safe relay switching and signal isolation\u003cbr data-start=\"1774\" data-end=\"1777\"\u003e• Installation Environment: Railway signaling and transportation systems\u003cbr data-start=\"1849\" data-end=\"1852\"\u003e• Usage: Rail signaling and interlocking applications\u003cbr data-start=\"1905\" data-end=\"1908\"\u003e• Industrial Application: Railway automation and traffic control systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"2021\" data-end=\"2045\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"2046\" data-end=\"2148\"\u003e• Siemens QN1 Railway Relay\u003cbr data-start=\"2073\" data-end=\"2076\"\u003e• Alstom Railway Signaling Relay\u003cbr data-start=\"2108\" data-end=\"2111\"\u003e• Union Switch \u0026amp; Signal Vital Relay\u003c\/p\u003e","brand":"Westinghouse","offers":[{"title":"New","offer_id":51731894141230,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true},{"title":"Used Surplus - Excellent Condition","offer_id":51731894173998,"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_88666362-1ad3-4d1c-95d5-b9b5dcd2ffca.jpg?v=1770597788","url":"https:\/\/plgautomation.com\/products\/westinghouse-invensys-ansaldo-qn1-br-930-relay","provider":"PLG Automation ","version":"1.0","type":"link"}