{"product_id":"industrial-803456-21t-dcs-control-power-module","title":"Industrial 803456-21T DCS Control Power Module","description":"\u003cdiv\u003e\u003cp\u003eThe 803456-21T DCS Field Supply Power Module from Reliance Electric is a three‑phase, 460 VAC field power module designed to supply power to Reliance DCS drives and their Automax\/Automate auxiliaries. Housed in a three‑sided metal carrier with a removable cover secured by four screws, the unit extends a terminal strip and connectors along an exterior edge for straightforward field wiring and external connections. This module is part of Reliance’s legacy automation lineage (often seen under Baldor‑Reliance or ABB in later years) and appears in historical catalogs as a DCS Field Supply Power Module; variants documented include versions with circuit protection and configurations that incorporate a terminal block. In service, the 803456‑21T provides the essential field power supply within a DCS control architecture, typically operating on 460 VAC three‑phase input in industrial environments. Common applications include powering field devices and auxiliary components within Reliance Automax\/Automate systems and other older Reliance control installations requiring a dedicated DCS field power module.\u003c\/p\u003e\u003c\/div\u003e","brand":"Reliance","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46285448708330,"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\/industrial-803456-21t-dcs-control-power-module","provider":"GTG Hardware","version":"1.0","type":"link"}