Edwards Signaling, SD-4WPCBT, Replacement Pcb/Sensor Kit Terminals

The Remote Test/Reset Station provides alarm test or dirty test capability from a remote location. It includes a one-gang plate, momentary SPST switch, red alarm LED, yellow trouble LED, green power LED, and terminal block. Magnetically operated. Edwards SD-TRM is for use with the SD-2W 2 wire SuperDuct Smoke Detector.

MPSR Series manual pull stations from Edwards are non-coded fire alarm stations solidly constructed of die-cast material. All components are pre-painted or have plated surfaces to inhibit corrosion. Weatherproof manual stations are rated for outdoor use. Single action, DPDT alarm contacts with a hex screw reset and terminal connections. Weatherproof manual stations are rated for Class I Group B (hydrogen) C & D, Class II Groups E, F, G, Class III environments, and are rated NEMA 4X for outdoor use. The pull station features terminals block connections and 7 amp contacts.

Edwards Signaling, K-278B-1420, Manual Pull Station, Double Action, 1 Stg, DBLE Pole, Leads, Key Reset The Edwards Cat. No. 278B series non-coded fire alarm stations are contemporary styled Lexan stations and are flexibly designed to meet a wide variety of application requirements and operational sequences. The Cat. No. 278B-1420 is a double action station with terminals for field wiring connections. It is double pole, open circuit and has a key operated reset. Where a manual station is installed on a circuit that also includes smoke detectors, a resistor can be added in series with the ...

Edwards Signaling,K-270-SPO, 270 Series Fire Alarm Station, Single Pole With Screw Terminals Features: Die cast metal construction Terminal strip wiring Break glass type Single action The 270 Series fire alarm pull station is for fire alarm installations in schools, hospitals, factories, and industrial locations. Available in both open and closed circuit designs and has a tamper proof reset function. The station's die cast body is painted red, with painted silver stripes. For replacement glass rods, order Catalog No. 270-GLR (pkg. of 20). The 270 Series mounts on a 4" (72mm) square box ...

MPSR Series manual pull stations from Edwards are non-coded fire alarm stations solidly constructed of die-cast material. All components are pre-painted or have plated surfaces to inhibit corrosion. Weatherproof manual stations are rated for outdoor use. Double action, SPST alarm contacts with a Cat 45 Key reset and terminal connections. Weatherproof manual stations are rated for Class I Group B (hydrogen) C & D, Class II Groups E, F, G, Class III environments, and are rated NEMA 4X for outdoor use. The pull station features terminals block connections and 7 amp contacts.