Barber Colman Three Stage Thermostat w/ 20' Capillary (10-90F)

These units are used for on-off control of media temperature in ducts, tanks, etc. Features Mechanism enclosed in rugged die cast case with metal cover Large coded terminals Liquid-filled thermal element actuates one snapacting SPDT per stage Setpoint adjustment knob is clearly marked and has recessed locking screw. Copper thermal element is suitable for either immersion or duct mounting.