McDonnell & Miller 143100 Low Water Cut-Off For Water Boilers

Product Description

The McDonnell & Miller low water cut-off, model 143100, is designed for steam or hot water boilers. This device ensures safe operation by automatically shutting off the boiler when water levels are too low. It features a manual reset with dual 120-volt switches for additional operation control. The maximum pressure it can handle is fifty psi, and it comes with a one-inch FIP connection.

• Float-operated design for reliable performance.
• Manual reset operation for safety and ease of use.
• Compatible with both steam and hot water systems.

Product Highlights

This low water cut-off is suitable for residential and commercial applications. Its robust design allows for effective control, preventing boiler damage due to low water levels.

Product Information

Standard Information

• Brand: McDonnell & Miller
• MPN: 143100

Technical Specifications

• Maximum Pressure: 50 psi
• Electrical Ratings (AFL): 10.2 A at 120 VAC, 5.1 A at 240 VAC
• Electrical Ratings (ALR): 30.6 at 240 VAC, 61.2 at 120 VAC
• Connection Type: Threaded
• Thread Size: 1 inch
• Weight: 15.99892734 lbs
• Shipping Dimensions: 14.05 x 7.8 x 5.85 inches
• Installation Instructions: Download PDF