Enhanced System Stability: Features a specialized cooling blade and bi-metal design to dissipate excess heat and stabilize temperature regulation

7 Amp rating

For contractors managing 10 to 15-ton systems

designed for brazed applications to ensure a permanent

McDonnell & Miller 354001 Switch 318518-761 Enhanced System Stability: Features aThe McDonnell & Miller 354001 is a professional grade E 11M 24V 2 SPST M R Switch engineered for critical low water cut off (LWCO) applications in residential and commercial boiler systems. This manual reset switch (M R) provides high reliability safety by latching open during a low water condition, requiring a technician to physically depress the reset button only after the proper water level has been restored. Built for durability in demanding