{"product_id":"reliance-electric-45c1a-three-phase-contactor","title":"Reliance Electric 45C1A Three Phase Contactor","description":"\u003cdiv\u003e\u003cp\u003eReliance Electric 45C1A Digital I\/O Rail Mount is a compact I\/O module for Reliance Automate PLC systems, designed for DIN-rail mounting inside control panels. This digital I\/O rail provides digital input and output functionality on a single 45C1A unit, rated for up to 10 A RMS of load current across connected circuits. Built for easy integration with other Automate modules, the 45C1A simplifies wiring and helps conserve panel space by mounting on a standard DIN rail. In typical applications, it serves as a discrete I\/O interface for sensors such as switches and for actuators like relays or solenoids, allowing a Reliance controller to monitor signals and energize devices in automated processes. The module is part of the Reliance Electric Automate digital I\/O rail family, representing the era of PLCs that used plug-in, DIN-rail-mounted I\/O for scalable control architectures. Because it is a legacy module, it is commonly found in catalogs and repair inventories that service vintage Reliance Automate systems. When evaluating compatibility, verify that your system uses the Reliance Automate I\/O topology that supports 45C1A modules within the same rail-based I\/O chassis.\u003c\/p\u003e\u003c\/div\u003e","brand":"Reliance","offers":[{"title":"New Surplus No Box","offer_id":46285435240682,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-024.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/reliance-electric-45c1a-three-phase-contactor","provider":"GTG Hardware","version":"1.0","type":"link"}