
Pressure switches
Supervisory and alarm pressure switches for dry, preaction and pump systems.
- PS10
- PS40-2
United States
Detection, supervision and alarm electronics for sprinkler systems.

Potter Electric Signal Company of St. Louis makes the electrical side of fire protection: the switches that tell a panel that water is moving or a valve has been closed. Their devices are among the most widely installed supervisory products in the industry.
Types, model references and size ranges available from stock and on order.

Supervisory and alarm pressure switches for dry, preaction and pump systems.

OS&Y and butterfly valve tamper switches that report a closed control valve to the panel.

Vane-type flow detectors with retard for wet pipe sprinkler mains and branch lines.
Our stock in Cairo means short lead times for contractors and end users across Egypt.