R22 / R407c High Pressure Switch [YK-03H]

This high pressure switch is used as a safety monitor to make sure the running pressures of an air conditioning system, heat pump system or other refrigeration system are not outside of the maximum operating pressures. It is a series single cut, single throw auto-reset pressure switch. They can be used for all non-corrosive refrigerants like R134a, R22, R32, R404, R410A and others.