variable frequency drives

Buy 2,600+ Variable Frequency Drives (VFDs) and Soft Starters: 0.25HP to 250HP, single-phase to three-phase, and 115V to 600V, with NEMA 1 or IP20 housing.
View Details Siemens BT300-CNTLUNIT-F MC02 CONTROL UNIT (serial number C1408xxxx and later)  | Blackhawk Supply
$1,832.96 each