Category
Diaphragm Type Pressure Switch
Bellow Type Pressure Switch
Compressor Pressure Switch
Temperature Switch
Differential Pressure Switch
Refrigeration Switch
Solenoid Valve
Flow Switch
Electronic Pressure Switch
Pressure Transmitter
Pressure Gauge Full SS
Pressure Gauge Ms Body
Pressure Gauge SS Body Brass Internals
The model PSU (SWITZER PSM-530) is used in industrial control, monitoring and alarm applications. The instrument can switch electrical loads of up to AC 440 V, 9 A. The integrated relief valve (option) is used for depressurising the pressure chamber of the compression piston before starting the compressor. With the manual On/Off switch, the contact system can be locked in the open position, irrespective of the process pressure.