MARS 43335 Pressure Switch You should always match the

You should always match the original manufacturer configuration

Common Questions: What units is this orifice compatible with

this unit is specifically designed for quick identification in fire alarm and emergency safety circuits

This component is designed for low-pressure pneumatic logic and should not exceed 25 psig to ensure reliable operation

5 inches long and uses standard gauge wire rated for Trane HVAC electrical interfaces

MARS 43335 Pressure Switch You should always match theThe MARS 43335 Pressure Switch is a high performance, fixed setting control engineered for demanding HVACR applications, particularly those utilizing R410A refrigerant. This high pressure cut out switch features a SPST (Single Pole Single Throw) normally closed contact configuration, calibrated to "open on rise" at 600 PSI cut out and automatically reset (cut in) at 475 PSI. Built with a tamper proof, hermetically sealed sensor, the 43335 ensures long