- San Francisco, California, United States
- Jun 7th
Glas-Col 104A PL120 Controller PowrTrol PL-120 inventory 798 Glas-Col 104A PL120 Controller PowrTrol The PowrTrol control is a solid-state, proportional-voltage power control that provides precise manual control of heating mantles, tapes, cords, and other resistive loads. The output range is conveniently adjustable from 5-100%25 of rated voltage. Specifications Lab Bench Case: Low-profile cabinet, 4"w x 4"d x 3-3/8"h.