SOR Incorporated 5AG-EF3-N6-C2A-YY Snap Switch

SOR Incorporated 5AG-EF3-N6-C2A-YY Snap Switch is an industrial pressure switch that actuates at 110 psi, delivering a snap-action electrical signal when the target pressure is reached. The part number 5AG-EF3-N6-C2A-YY is also cataloged as 500-138 in some listings, showing its cross-reference within SOR’s Snap Switch family. This compact device is designed to monitor pressure in fluid or gas systems and trigger control circuits as pressure crosses the setpoint, enabling automatic starts or stops of connected equipment such as pumps or compressors depending on the circuit configuration. The EF segment of the code denotes a specific configuration for this model, identifying its electrical interface and mounting style to ensure compatibility with SOR’s catalog specifications. Commonly used in process-control applications, these switches provide a fast, definitive electrical response at a defined pressure, allowing for reliable interlocks, alarms, or automation sequences in industrial systems. When sourcing this unit, the 110 psi actuation point and the 500-138 cross-reference can help verify you’re getting the exact SOR Snap Switch configuration required for your control scheme.