LEFOO LF08PS Air Compressor Pressure Switch Pressure Control Valve Low/High Pressure Switch Pneumatic Air Pressure Switch 10-40psi Normal Open Used in Air Condition Refrigeration Water Oil Lubricant : Amazon.ca: Industrial & Scientific
Amazon.com: LEFOO LF08PS Air Pressure Switch Oil Pressure Switch Air Compressor Pressure Switch Low/High Pressure Switch 10-40psi / Wire Terminal/Normal Close : Industrial & Scientific