The System Sensor WFD series is compatible with schedule 10 through 40 steel pipe, sizes 2˝ through 8˝, and can be mounted in a vertical or horizontal position.
Two-inch mounting hole provided in new WFD30-2 models
UL-listed models are NEMA 4 rated
Sealed retard mechanism immune to dust and other contaminants
Visual switch activation
Field-replaceable retard mechanism and SPDT switches
Rugged, dual SPDT switches enclosed in a durable terminal block
Accommodates up to 12 AWG wire
Designed for both indoor and outdoor use
100 percent synchronization activates both alarm panel and local bell
Tamper-resistant cover screws
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