Johnson Controls A-4000-120 Oil Indicator Els PW 17895 and air-gas mixtures

and air-gas mixtures

Provides a consistent 3 to 6 PSI compression range for reliable spring-return safety functions

allowing it to seat securely into existing immersion wells to ensure optimal heat transfer

Broad Compatibility: Standard 1/4 inch spade terminals allow for seamless integration with existing control board lead wires

Unlike basic sensors

Johnson Controls A-4000-120 Oil Indicator Els PW 17895 and air-gas mixturesThe Johnson Controls A 4000 120 is a precision oil indicator with needle valve assembly designed for critical diagnostics in pneumatic control systems. Engineered to detect aerosol mist levels of oil entrainment, this instrument ensures that compressed air remains within the strict purity standards required to prevent fouling of downstream pressure reducing valves and sensitive pneumatic components. With a high level of sensitivity, the device can