Safe Signal WFD40N 4" Waterflow Detector Switch phenix 8 and K14 ECOH sprinklers

8 and K14 ECOH sprinklers

93"D (133 mm L x 88 mm W x 49 mm D)​

with cabinet body injection molded of linear

For use with the following JL Cabinets:

7 and 9 enclosure rating

Safe Signal WFD40N 4" Waterflow Detector Switch phenix 8 and K14 ECOH sprinklersSafe Signal WFD40N 4" Waterflow Detector Switch The WFD40N is a waterflow detector for installation on 4" steel pipe. System Sensor Waterflow Switches are compatible with schedule 7 through 40 steel pipe. Can be mounted in a vertical or horizontal position. The sealed retard mechanism is immune to dust and other contaminants. Visual switch activation for indoor and outdoor use. Switch assembly and delay mechanism assembly are field replaceable. UL,