Plenum Thermostat, Product Type Plenum Thermostat, Application Limit Control, Contact Form SPST, Switch Action Open on Rise, Switch Opening Temperature 160 Degrees F, Switch Closing Temperature 140 Degrees F, Maximum Control Temperature 160 Degrees F, Minimum Control Temperature 140 Degrees F, Insertion Length 7 in, Input Voltage 120V AC, 240V AC, Overall Depth 2 3/4 in, Overall Height 2 3/4 in, Overall Width 1 7/8 in, Series SHL, Reset Type Automatic Reset, Resistive Amps @ 120V AC 15 A