System Sensor WFDTNRN SF 11/02 Class A initiating device circuit

Class A initiating device circuit

The Siemens HTRI-R single-input interface module with relay allows fire alarm systems to monitor and control external devices with precision

The MMF-300 Monitor Module is intended for use in intelligent

EG4 Series devices can then be easily snapped into place with the confidence of knowing the wiring is correct

System Sensor WFDTNRN SF 11/02 Class A initiating device circuitThe new WFDTN Series waterflow detectors from System Sensor consists of a rugged, NEMA 4 rated enclosure that is more damage resistant than previous metal designs. The waterflow detector is designed for both indoor and outdoor use, with the widest available temperature range, from 32F to 150F. Both the WFDTN with incorporated timer and WFDTNRN with immediate activation fit any tee that has a 1 in. NPT branch, including: 1in., 1in., 1 in. and 2in. NPT