Reznor 210763 High Limit Designed with a 2-1/8 inch

Designed with a 2-1/8 inch depth from the mounting flange to the tip and a 35-inch lead wire terminated with a 0

Always verify the part number against the manufacturer's data plate

Engineered from premium C360 American-made brass

featuring a 150-degree F open temperature and a 130-degree F close temperature

Big Blu RT100S High Temp Leak Reactant is the industry standard

Reznor 210763 High Limit Designed with a 2-1/8 inchThe Reznor 210763 High Limit Switch serves as a critical safety component for commercial and industrial gas fired heating units. This manual reset limit control is calibrated to open the electrical circuit when internal plenum temperatures reach 225 degrees Fahrenheit, effectively preventing heat exchanger damage and ensuring system safety. Engineered specifically for Reznor unit heaters, this replacement limit switch prevents the burner from