The Power Control Module offers infinitely variable phase control when used with resistive loads up to 25 amps. Solid state circuitry provides modified transient suppression, exceptional stability and life. An external potentiometer/switch (dial plate and knob included) is used to control output voltage. Adjustable turn on voltage level. X-Ref Sylvania # 057081 Power Module (25 Amp 120V-277V)
This device should be installed in a circuit fused at 120% rated load or 30 amps maximum.