EDWARDS K-270A-DPO SF 23/12 The cylinder supervisory pressure switch

The cylinder supervisory pressure switch is intended to detect a fall in pressure in the Kidde Engineered System cylinder

A re high-quality appliances for emergency voice communications

it enables precise remote switching or signalling while maintaining full supervisory monitoring for fire-alarm applications

The Control Relay Module and the Polarity Reversal Relay Module are part of the Signature Series system

EDWARDS K-270A-DPO SF 23/12 The cylinder supervisory pressure switchKidde K 270 Series Non Coded Fire Alarm Stations are sturdy, attractive, and designed for economical installation. The station is available in the following operational and functional designs: The K 270 Series provides a single action, break glass initiating station. It is available with normally open (N. O.), normally closed (N. C.) or combination N. O. N. C. contacts. The basic K 270 Series have screw terminals for field connection. The K 270A