McDonnell & Miller 194-7B Boiler Low Water Cut-Off/Pump Controller

The McDonnell & Miller 194-7B Boiler Low Water Cut-Off/Pump Controller is a critical safety and control device for commercial and industrial boilers. This mechanical actuation system combines a reliable low-water cut-off with a pump controller to safeguard your boiler operation and prevent damage.

With 1-1/4 inch threaded port connections, a 250 PSI pressure rating, and the ability to handle steam and water media, the 194-7B performs in demanding environments. It features a 120/240 VAC input supply and up to 345 VA, making it compatible with many existing boiler controls. The unit includes a Series 7B Switch and a 10-bolt flange for secure installation, and it adheres to UL, CSA, and FM standards for added reliability.

• Mechanical actuation ensures precise, hands-free operation
• 1-1/4" threaded port connections for straightforward plumbing
• Series 7B Switch and 10-Bolt Flange included
• UL, CSA, FM approved for trusted safety compliance
• Industrial, commercial boiler applications with steam and water media

Choose the McDonnell & Miller 194-7B for dependable low-water protection and coordinated pump control, minimizing downtime and extending boiler life.