Potter PS40-2 Pressure Switch, 10 - 60 PSI, 2 Contacts

Price: $175.00 per pcs

Availability: Ships within 3-7 business days; some items may take longer

Description

A Potter PS40-2 pressure switch, 10-60 PSI, two contacts. On a sprinkler system a supervisory pressure switch watches the system pressure and signals the alarm panel if it drifts outside the set range — which is how a slow leak or a closed valve is detected long before there is a fire to reveal it. Two sets of contacts allow separate signals, typically one for high and one for low.