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heat detectors or modules and allows for a total of 50 ohms of impedance and may use any wire compliant with the National Electrical Code (NEC)
Support for 12-24 AWG provides installation flexibility
• Reliable and accurate carbon monoxide detection
Detector manufacturer approved
Dual Address Base for Multi-Sensor 4098-9754
Potter PS40-2 Supervisory Pressure Switch with Two Sets SPDT Contacts Silent Knight heat detectors or modules andPotter PS40 2 PS40 Series Supervisory Pressure Switch with Two Sets SPDT Contacts PS40 2 Pressure Switch with two sets SPDT contacts P N1340404 The Potter PS40 Series Supervisory Pressure Actuated Switches are designed primarily to detect an increase and or decrease from normal system pressure in automatic fire sprinkler systems. Typical applications are: Dry pipe systems, pre action air nitrogen supervision, pressure tanks, air supplies, and water