Potter's Auto-Test Pressure Switch: The Next Evolution in Automated Sprinkler System Testing
We are excited to announce the Auto-Test Pressure Switch (ATPS), the latest addition to its …
This product is replaced by the PS120 Series.
PS120A Series Obsolete Product
High/Low Pressure Switch
The Potter PS120A Series are pressure actuated switches designed primarily to detect a 10 PSI (0,7 BAR) increase and/or decrease from normal system pressure in automatic fire sprinkler systems.
Typical applications are pressure supervision in systems with excess pressure.
