Emerson Snap Disc Limit Control

Snap Disc Limit Control, SPST, Flanged Airstream Mount, Open On Rise, Adjustable Set Point, 135 degree F To 175 degree F Range, 40 degree F Diff., Auto. Reset. Therm-O-Disc Style 74T11, Type 310710, Replaces 3L05-4.|Open on rise limit control|40 degree F temperature differential|SPST action switch|Temperature range 135 degree F to 175 degree F|Replaces the majority of fixed disc thermostats now on heating equipment and various appliances