The 440V rating indicates a thicker dielectric layer

this component meets UL and CSA standards for industrial performance

While jumping the switch can confirm a diagnostic theory

Broad Material Compatibility: Specifically designed for 45-degree flare connections on copper

Is this unit compatible with POE oil systems

MARS 12950 Run Capacitor The 440V rating indicates aThe MARS 12950 is a heavy duty 55 MFD 440V oval motor run capacitor designed for continuous duty HVACR applications. As a 55 microfarad 440Vac oval run capacitor, this component is engineered to maintain the necessary phase shift for single phase induction motors, ensuring optimal torque and efficiency for compressor motors and large blower units. The MARS 12950 features a dual voltage rating of 370 440 VAC, providing technical flexibility for field