The rugged 69HB3 pressure switch is designed for the demanding requirements of larger, heavy duty commercial compressors. This is a more robust switch than the 69HA3 and capable of handling larger motor horse poweres. 69HB3 is pre-set to kick on at 30psi and turn off at 40psi which is extremely common for climate control applications or fire suppression applications.
The 69HBU3 includes a sturdy painted steel case and cover resists the harsh conditions encountered in industrial applications.
69HBU3 Specifications:
Part #: 69HB3
Part #: 69HB1
Part #: 69HBU1
Part #: 69HAU3
Part #: 69HBU3