Siemens 134-1450 Pressure Electric Switch,
The 134 Pressure Electric Switches are heavy duty
pressure-actuated, mechanical contact type switches use
to open or close electrical circuits from pressure signals in
pneumatic control systems.
Applications
The 134 Pressure Electric Switches are use wherever it
is necessary to close (or open) an electrical circuit on the
basis of a predetermined air pressure signal. This switch
is to use in areas protected from the weather. Typical
applications include the control of air compressors, fans,
pilot lights, resistance heating elements, control of electric
heating loads or motors on fans, pumps or small air
compressors.

