Supco SMR575 Man/Reset High Pressure Switch 575PSI

The Supco SMR575 Manual Reset High Pressure Switch is a precision safety part for HVAC systems that will protect the system from high pressure. This manual reset switch automatically interrupts the electrical circuit when pressure exceeds safe limits and requires manual intervention to reset, thereby ensuring the system. The stainless steel sensor is hermetically sealed, 1/4" SAE 45° flare fitting with a valve core depressor, 18 AWG wiring, and durable performance in air conditioning, refrigeration, and heat pump systems. It offers high set point stability, 100,000 cycle durability and a compact design for direct mounting.