Pressure wave switch having improved contact structure and press
Pressure-actuated pump control switch
Pressure-dependent electric switching device
Pressure-responsive apparatus having hysteresis to prevent hunti
Pressure-responsive switch device for pneumatic tires
Pressure-sensitive electrical switch
Pressure-sensitive switch with polyphenylene sulfide resin recei
Proximity switch assembly
Proximity switch for a cylinder
Proximity switch for a cylinder
Proximity switch for detecting a piston position in a pressure c
Proximity switch for fluid cylinders
Proximity switch in mounting arrangement
Proximity switch mounting apparatus
Proximity switch mounting plate
Remote controlled sound muting device
Remote manual actuator means for a pressure-switch operated devi
Remotely operable master and slave switch
Remotely pressure-operable electrical switch
Reverse flow prevention device for combustion apparatus