The Model 5620 SCR Power Control solution is a stand-alone single-phase power controller designed specifically for Research Inc. heating products that has been obsoleted.

The 5620 is ideal for the test lab, small production setting, and prototype development areas. The 5620 is available in three current ratings and will operate at one of six different line voltages. Standard features include Phase Angle control, a Standby/Operate switch, run-adjust and time-adjust potentiometers, and a run/idle/time switch that makes the Model 5620 an ideal controller for many applications.