Thermostat Application Limit Control with Fan Bypass Mounting Surface Mount Contact Form SPDT Switch Action Open and Close on Rise Reset Type Automatic Reset Switch Closing Temperature 150 Degrees F Switch Opening Temperature 170 Degrees F Input Voltage 240V AC Maximum Control Temperature 170 Degrees F Minimum Control Temperature 150 Degrees F Mounting Base Length 2 in Mounting Base Width 1 5/8 in Product Type Thermostat Temperature Differential 20 Degrees F Overall Depth 1 1/2 in