- Used to supervise air pressure in pipes and tanks, as well as detect activation of automatic water control valves
- Alarm and supervisory models
- Durable metal enclosure, tamper-resistant assembly
Alarm pressure switch, 1 S.P.D.T. Switch, 4-20 PSI
Alarm pressure switch, 2 S.P.D.T. Switches, 4-20 PSI
Supervisory switch, low pressure, 2 S.P.D.T. Switch, 10-100 PSI
Supervisory switch, high/low pressure, 2 S.P.D.T. Switches, 10-100 PSI
Contact Guardian for current approvals.