For trade professionals

typically requiring two units per appliance

the switch should be normally closed (0

specifically providing robust mechanical support for the MS Series and MN Series actuators

What is the difference between the -005 and the -005/U version

Cleveland Controls AFS-460-137 Switch 30067439-890 For trade professionalsThe Cleveland Controls AFS 460 137 is a reliable, field adjustable differential air pressure switch designed for HVAC airflow proving and energy management applications. This manual reset pressure switch is essential for systems requiring a lockout feature that necessitates technician intervention after a set point violation. It features a broad adjustable set point range from 0. 40" 0. 06" w. c. to 12. 0" w. c., allowing for precise calibration