501C

STACO Steel-cased variable-voltage controllers. Minimize voltage variation from no-load to full-load current conditions Reduce the need to readjust the output voltage as load changes. Simply turn the control knob clockwise to increase output linearly. Unlike solid-state controls, these units do not cause waveform distortion-eliminating errors in voltage and current measurement. Select a ventilated, steel cased model for your benchtop applications or general utility mounting. What's included: a 6-ft grounded cord with plug, a three-conductor receptacle, pilot light, fuse, and a double pole on/off switch which disconnects both sides of the line to prevent electrical shock. Product Type Variable Voltage Controllers,Input(VAC) 120. Staco 501C Variable Transformer, 120V/5A, open.