Supco SHL501 170F Limit Thermostat Control for Gas Furnace

The Supco SHL501 is a 1/2" bi-metal temperature control for plenum thermostats offering proven reliability in a compact, versatile, cost-effective design. Features Economical Direct OEM replacements UL® recognized CSA approved L170-40 SPST 36T Electrical Ratings Specifications Open (°F): 170°F Close ( °F): 130 °F Board Width: 1.88" Board Height: 2.8" Insertion Length: 3.12" Resistive Amps @120V: 15A Resistive Amps @240V: 10A