Vacuum Switch VM
Set Point Range, 4-29” Hg, Factory Preset
Model VM Vacuum Switch is a simple, reliable, low cost Vacuum switch that uses a spring loaded long-life elastomeric diaphragm as the sensing element. Model VM can be provided with a factory calibrated set-point or can be field adjustable.
In operation, the diaphragm actuates a snap action electrical switch that insures a positive, instantaneous electrical contact under all operating conditions.