{"product_id":"abb-bf20m-3z-industrial-control-relay-interface-module","title":"ABB BF20M-3Z Industrial Control Relay Interface Module","description":"\u003cdiv\u003e\u003cp\u003eABB BF20M-3Z Industrial Control Relay Interface Module is an interface device that links a control system to external relays in industrial environments, enabling signaling between logic hardware and field devices. This module sits in ABB's broader line of interface relays and optocouplers, which are designed to provide voltage conversion and signal isolation between process peripherals and higher‑level controllers. The BF20M-3Z is typically used in automation panels and control cabinets to drive relay outputs from a PLC, distributed control system, or intelligent gateway, helping to translate control logic into switch states for motors, valves, and indicator devices. In ABB's interface-relays family, complete versions can be assembled as a combination of a relay, socket, holder, marker, and function module, offering a modular approach to building the exact interface needed for a given control scheme. When selecting this model, consider compatibility with ABB control platforms, mounting options, and the electrical ratings of the relay outputs to ensure correct load handling and safe operation in your application.\u003c\/p\u003e\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51656845459758,"sku":null,"price":102.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_1324bac5-bf36-4754-8569-f76da27fa05d.jpg?v=1769463732","url":"https:\/\/plgautomation.com\/products\/abb-bf20m-3z-industrial-control-relay-interface-module","provider":"PLG Automation ","version":"1.0","type":"link"}