For sale is a Teco (Westinghouse - Teco) Series FM50 "Fluxmaster" Variable Frequency AC Drive Module. Single phase, 100-120V, 50/60Hz Input at 10.0 amps. 3-Phase, 0-240V, 0-200Hz output at 2.3 amps. 0.4kW (0.5 HP) Motor rating. NOTE: I removed this drive module from a working, custom machine that was in use at a local manufacturing plant that has been closed-down.