- VHC-66 SCR variable voltage controller w/ potentiometer
- Potentiometer can be mounted on enclosure or remotely in a 2x4 electrical wall box (not supplied)
- Can be used on all Fostoria infrared 208/240V single phase products; with heat load up to 32-amps
- Soft start operation to avoid high amperage inrush current on circuits
- NEMA 1 Aluminized powder coated epoxy finish enclosure
- Maximum watts @ 208V: 6656
- Maximum watts @ 240V: 7680
- Supplemental over current protection must be supplied for each heater (see installation guide for details)
- Minimum of 6" clearance should be maintained on all four sides
- Must be installed in a protected area
