The JD-2 air pressure switch is compact, sensitive and reliable. The design is based on the same principles or reliability, repeatability and accuracy that make all of the Antunes pressure switches so successful.
Snap-action electrical switch S.P.D.T. rated at 10 amps.
Visible ON-OFF indicator in compact die-cast aluminum housing.
Spring adjustable switches – dual scales calibrated in millimeters and inches of water column.
Five range scales – from 0.07″ W.C. to a maximum of 35″ W.C.