Cleveland Controls DFS-231-121 Switch Els PW 17895 delivering digital accuracy that field-wired

delivering digital accuracy that field-wired universal sensors cannot match

this control manages critical plenum temperatures by utilizing an open on rise switch action

ensuring the sensing element accurately monitors the tank's core temperature

The round start capacitor configuration allows for a streamlined fit within crowded electrical boxes

Cleveland Controls DFS-231-121 Switch Els PW 17895 delivering digital accuracy that field-wiredThe Cleveland Controls DFS 231 121 is a fixed setpoint diaphragm differential pressure switch engineered for precision performance in HVAC pressure monitoring and combustion air applications. This SPDT air flow switch is factory calibrated to actuate on a pressure rise at 0. 05" . 02" w. c., providing a reliable safety interlock for systems requiring strict static pressure thresholds. Designed for versatility, the unit supports line voltage ranges