The WHITE RODGERS part 03L11-150 is a highly reliable Bimetal Disc Thermostat designed for automatic reset operation. This thermostat is specifically designed to open on the rise. It features a 4-pin configuration, ensuring a secure and stable connection. Built with superior quality materials, this thermostat provides long-lasting performance and dependable temperature control. Whether it's for industrial or residential applications, this WHITE RODGERS thermostat is the ideal choice for efficient and accurate temperature regulation.