Electric Infrared Tubular Heater Element For Use With Mfr No OCH-57 Overall Length 50 3/4 in Diameter 5/8 in Connection Type Terminals Voltage 208V AC Wattage Output 3 000 W Frosted Fits Heater Type Fostoria s Electric Infrared Heater Series Heater Mounting Position Horizontal Burn Voltage Regulation 0.02 Amperage 14.4 A Nickel Chromium Alloy Includes 10-32 Threaded Termination with Nuts