The Honeywell Ceramic Automatic Reset Thermostat, part number 2455RC-90820389, is a reliable and efficient switch designed for various heating applications. With a switch type of Single Pole Single Throw (SPST), this thermostat offers an Automatic Reset functionality, which means it will automatically reset itself to the normal closed position once the temperature decreases. It is designed to open the circuit when the temperature rises, making it ideal for controlling overheating in industrial equipment or appliances.The contact type of this thermostat is Silver Alloy, ensuring excellent electrical conductivity and durability. It features a ceramic body that provides high thermal resistance and insulation, making it suitable for use in extreme temperature environments. The 2455RC-90820389 has a current rating of 15 A for resistive loads and 10 A for inductive loads. It is compatible with B201A and T147 mounting brackets, providing ease of installation. Operating temperature range for this thermostat is from 0 °C to 260 °C (32 °F to 500 °F). It has an open temperature of 180 °C (356 °F) and a close temperature of 150 °C (302 °F). The open tolerance is 8 °C (14.4 °F), indicating the range within which the thermostat opens the circuit. The close tolerance is 11 °C (19.8 °F), showing the range within which the thermostat closes the circuit. With its excellent temperature control capabilities and reliability, the Honeywell Ceramic Automatic Reset Thermostat, part number 2455RC-90820389, is an ideal choice for various industrial and commercial applications.