With On/Off Control Knob.

For use with the following models - 220V-240V ONLY:

ADM-4SFV ADM4PNHSNBFVC ADM4PNHSNBFVT ADM4SNBFVC AFTD-1V
AFTD-2V AFTD-3V B-3V DV-3ESD1V MB-3V MDV-2BAV MDV-2TAV MDV-2TCAV
MDV-3BAV MDV-3TAV MDV-3TCAV OV-4BCSFV OV-4PNHSFV OV4PNHSNBFV
OV4SNBF-200CV OV4SNBFVC T-3HZBV TG-3V