The WHITE RODGERS part 03L02-190S1 is a highly reliable 3/4-inch disk limit control thermostat designed to open on rise at a temperature of 190°F. With a manual reset feature, this 3L02 Series thermostat provides efficient temperature regulation and protection against overheating in various applications. Featuring superior construction and a durable design, this limit control thermostat ensures long-lasting performance and optimal heating system safety. Choose the WHITE RODGERS 03L02-190S1 for precise temperature control and peace of mind.