The Honeywell part 2455RC-90820466 is a ceramic automatic reset thermostat from the 2455RC series. This thermostat features a single pole, single throw (SPST) switch with automatic reset functionality. It is designed to open on rise and has a contact made of silver alloy. With a maximum current rating of 15 A/10 A, the 2455RC-90820466 is suitable for a variety of applications.The thermostat is made of high-quality ceramic material, ensuring durability and reliability. It has an operating temperature range from 0 °C to 260 °C (32 °F to 500 °F). The open temperature of the thermostat is set at 220 °C (428 °F), while the close temperature is set at 180 °C (356 °F). The open and close tolerances are both 11 °C (19.8 °F).This Honeywell thermostat is a reliable and efficient temperature control solution for various industrial and commercial applications. It is designed to provide precise temperature regulation and can withstand harsh operating conditions.