{"product_id":"vfd004m21bd","title":"VFD004M21BD Delta","description":"Buy the Delta Electronics VFD004M21BD Variable Frequency Drive (VFD) - an AC motor speed controller providing precise voltage and frequency regulation for three-phase induction motors. Features V\/f and vector control, built-in EMC filtering, configurable ramps, and motor protection. The Delta Electronics VFD004M21BD is designed for pumps, fans, conveyors, and general-purpose motor control. Direct replacement for existing installations.","brand":"Delta","offers":[{"title":"Sealed Surplus","offer_id":47927600480478,"sku":"VFD004M21BD-Sealed","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Never Used Surplus","offer_id":47927600513246,"sku":"VFD004M21BD","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Used","offer_id":47927600546014,"sku":"VFD004M21BD-Used","price":0.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0349\/2973\/7859\/files\/new_delta_stock_f5d1178d-16ad-4169-a292-b2215177ed46.png?v=1771850554","url":"https:\/\/plc-direct.com\/products\/vfd004m21bd","provider":"PLC Direct","version":"1.0","type":"link"}