MARS 43349 Pressure Switch This thermocouple is designed for

This thermocouple is designed for an open circuit millivolt range of 25 to 35 mV

this contactor meets exact factory specifications for vibration resistance and duty cycle longevity

For HVACR technicians servicing industrial heating systems

Advanced Noise Suppression: Effectively filters "dirty" power and harmonic distortion generated by high-draw motors

Standardized Fit: 3/4 inch Male NPT threading provides a seamless match for most expansion tanks and industrial liquid storage vessels

MARS 43349 Pressure Switch This thermocouple is designed forWhen you're troubleshooting a system that keeps short cycling or tripping on low pressure, the MARS 43349 Pressure Switch is the reliable fixed setting solution you need in your truck. This SPST auto reset pressure switch is designed specifically for HVAC low pressure control, featuring a precise 35 PSI open (cut out) and a 60 PSI close (cut in) setpoint to protect compressors from vacuum damage and loss of charge. Built as part of the trusted Klixon