Featuring metal construction, auto reset functionality at 160°F, and a stable operating temperature, this thermodisc switcher high sensitivity and a long service life exceeding 5000 cycle for consistent Ideal for homeowners and commercial users such as hotels and restaurants, this replacement sensory provides essential protective for high efficiency heating The SRV230-0900 High Limit switcher instantly cut power at 200°F to overheating hazards for pellet, ensuring protective with its sensitive disc mechanism and auto reset feature Perfect for Bay 1200i and CB1200 pellet during high temperature operations in residential and commercial heating applications, this switcher ensures and reliability With its easy installation design, this high temp limit switcher is a dependable replacement part that enhances pellet stove and longevity without frequent maintenance