{"product_id":"industrial-800804-1r-speed-commander-controller","title":"Industrial 800804-1R Speed Commander Controller","description":"\u003cdiv\u003e\u003cp\u003eReliance Electric 800804-1R Speed Commander Master Controller is the central Master Controller unit in the Reliance Speed Commander family, identified by manufacturer part number 800804-1R. Listed in catalogs as a Master Controller and sold individually, this module serves as the control authority within Speed Commander drive assemblies, coordinating command signals and drive operations for connected components in industrial motor-control setups. The 800804-1R designation distinguishes this unit within Reliance Electric's legacy lineup, making it a common target for refurbishing older Speed Commander-based systems. As a genuine Reliance Electric part, it carries the brand’s heritage of motor-control electronics and is sought by technicians replacing or regenerating legacy automation hardware, ensuring compatibility with surrounding drive architecture in industrial control panels. \u003c\/p\u003e\u003c\/div\u003e","brand":"RELIANCE","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":46285469384938,"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-800804-1r-speed-commander-controller","provider":"GTG Hardware","version":"1.0","type":"link"}