Xylem 310462 SWA-150S Snap-Action Switch Assembly with Automatic Reset

The Xylem 310462 model SWA-150S is a snap-action switch assembly with automatic reset designed for Series 150S and Series 157S low water cut-offs. McDonnell & Miller, a Xylem brand, is a leader in engineering and manufacturing boiler controls, liquid level controls, low-water cutoffs, and flow switches for steam and hot water boilers.

Key Features:

• Snap-action switch design for reliable operation
• Automatic reset functionality for convenience
• Maximum operating pressure of 150 PSI
• Compatible with Series 150S and 157S low water cut-off controls
• Direct replacement switch assembly

This replacement switch assembly is specifically engineered for boiler safety applications in commercial, industrial, and building systems. Series 150S and 157S replacement snap switch assemblies are not interchangeable with Series 150 and 157 mercury switch controls, ensuring proper compatibility for your specific control model.

Application: Designed for steam and hot water boiler systems requiring reliable low water cut-off protection with automatic reset capability.