The rugged 69HA1 pressure switch is pre-set to kick on at 115psi and turn off at 150psi which is extremely common for climate control applications or fire suppression applications. This switch is designed for the demanding requirements of larger, heavy duty commercial compressors. This switch is meant for slightly smaller and lower HP compressors than the 69HB1.
The 69HA1 includes a sturdy painted steel case and cover resists the harsh conditions encountered in industrial applications.
69HA1 Specifications:
69HBU1
69HBU3
69HAU3
69HB2
69HBU2
69HAU1