Description

Rheem 41-25081-01 Sail Switch replaces S-688A-1007.Micro Switch snap switch is operated by metal sail inserted in air stream Has a set of normally closed contacts which can be used to energize a signal or warming circuit when the velocity drops off Sail can be trimmed to one-half to original size to double the velocity required to close the snap switch contacts Switch differential can be manually adjusted by turning a knurled knob on the snap switch A conduit knockout is located on each end of the case for wiring convenience