{"product_id":"furnas-electric-company-d71221-42-relay-coil-120v-60-hz","title":"Furnas Electric Company D71221-42 Relay Coil 120V 60 Hz","description":"\u003cdiv\u003e\u003cp\u003eFurnas Electric Company D71221-42 Relay Coil is a standalone coil component designed to energize a matching Furnas relay. The model is described as a dual voltage coil with 120V 60 Hz operation, suitable for control circuits and equipment that rely on Furnas relays. When the coil is energized, it generates a magnetic field that moves the relay’s internal contacts to switch circuits, enabling controlled actuation in automation and machinery control. This specific coil (D71221-42) is intended to be paired with the corresponding Furnas relay contact assembly to form a complete switching device, ensuring proper compatibility within Furnas’ relay families. The designation D71221-42 identifies the exact coil specification required by installations using Furnas relays that support this coil configuration, supporting accurate replacement and maintenance in legacy systems.\u003c\/p\u003e\u003c\/div\u003e","brand":"Furnas","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51691164926254,"sku":null,"price":280.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_7a0caa13-e5ef-4f37-b67b-c9e8bad82c67.jpg?v=1769881980","url":"https:\/\/plgautomation.com\/products\/furnas-electric-company-d71221-42-relay-coil-120v-60-hz","provider":"PLG Automation ","version":"1.0","type":"link"}