{"product_id":"vfd004l21b","title":"VFD004L21B Delta","description":"Buy the Delta Electronics VFD004L21B 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 VFD004L21B is designed for pumps, fans, conveyors, and general-purpose motor control. Direct replacement for existing installations.","brand":"Delta","offers":[{"title":"Sealed Surplus","offer_id":47927600185566,"sku":"VFD004L21B-Sealed","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Never Used Surplus","offer_id":47927600218334,"sku":"VFD004L21B","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Used","offer_id":47927600251102,"sku":"VFD004L21B-Used","price":617.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0349\/2973\/7859\/files\/new_delta_stock_3275cb97-c2a6-4e4c-a708-2ce29ac63425.png?v=1771850553","url":"https:\/\/plc-direct.com\/products\/vfd004l21b","provider":"PLC Direct","version":"1.0","type":"link"}