the AT-208 provides a reliable mounting solution for TS-8201-105 and TS-8204 series sensors

this unit stays intact during brief startup surges typical of motors and transformers

The 440Vac rating provides an essential safety margin for 370V applications

ensuring the system shuts down the burner if heat exchanger temperatures exceed safe operational limits

White-Rodgers 3L09-28 Limit Switch the AT-208 provides a reliableFor service technicians requiring a precise thermal safety solution, the White Rodgers 3L09 28 Limit Switch delivers industrial grade performance in a compact 1 2" bimetal disc package. This board mounted limit control is specifically engineered with a 3. 12" insertion length to monitor internal plenum temperatures effectively. The switch features a fixed open temperature of 210 degrees F and a fixed close temperature of 180 degrees F, providing a