This factory-calibrated air pressure sensing switch is set to actuate at 0

As a field-tested solution for self-powered gas control systems

Includes mandatory core spring and core assembly to prevent valve failure under high-pressure differentials

For field diagnostics

Technical reliability is anchored by the platinum sensing element

MARS 61482 Contactor 30067439-890 This factory-calibrated air pressure sensingThe MARS 61482 is a professional grade 3 pole definite purpose contactor engineered for high demand commercial HVACR applications. Built to handle 75 Amp inductive and 94 Amp resistive loads, this unit is a reliable solution for heavy duty compressors, industrial motors, and large scale heating systems. It features a 208 240V coil with Class F insulation, ensuring thermal stability during continuous operation in high ambient environments. The MARS