Variable Heat Controller, 208/240 V, 15 AMP, Length- 3 IN, Width- 5 IN, Height- 5 IN. For Use With OCH Series Outdoor/Indoor Rated Quartz Electric Infrared Heater
Features: Built in On/Off Knob Switch with Positive "Off" & Surface Plate Included;Designed for a 2 x 4 IN Electrical Wall Box Mounting;Must be Mounted in a Protected Area;Can Only Operate Fostoria Quartz Tube Infrared Heaters;Manufactured in U.S.A