McDonnell & Miller 5M Low Water Cut-Off/Pump Controller SwitchMcDonnell & Miller 5M Low Water Cut Off Pump Controller Switch is a reliable control solution for boiler safety, designed to automatically shut the pump when water is low and resume operation when conditions permit. This essential component helps protect equipment and maintain efficient boiler performance. This switch is specifically used on the 93 193 94 194 series low water cut off and pump controllers, providing robust Low Water Cut Off and Pump

1-1/4 inch port size for versatile installation

the Baso Gas Y99AR-1H tubing helps maintain system integrity with secure connections and smooth internal surfaces that resist buildup

Dimensions: Overall Dimension 4-9/16 Inch Outer Diameter

engineered as a direct replacement for the K15ds-18h

The 24V coil is compatible with common control boards and thermostats

Designed to restore dependable ignition in your gas water heater

By stabilizing readings and protecting critical components

and sensor interfacing that your system relies on

Female Threaded Union x Male Threaded Union end connections

Color: White with a temperature range of 5–26°C

5 W opening / 19 W holding

As a trusted limit switch for HVAC safety applications