McDonnell & Miller 143600 Low Water Cut-Off Mechanism for Steam Boilers

Product Description

The McDonnell & Miller 143600 Low Water Cut-Off is a critical safety device for steam or hot water boilers, ensuring reliable and efficient operation. This mechanically actuated unit is designed for both residential and commercial applications, providing peace of mind with its robust features.

• Adjustable BX outlet supports easy installation.
• Dual precision switches enhance reliability of the low water cut-off and alarm or electric water feeder.
• Packless bellows ensure maintenance-free operation.

Product Highlights

This model features a heavy-duty construction suitable for any steam capacity and includes a manual reset option. It operates with 120/240 VAC and adheres to strict safety standards including UL, CSA, and FM certifications.

Product Information

Standard Information

• Brand: McDonnell & Miller
• MPN: 143600
• Type: Mechanical, Heavy-Duty
• Application: Suitable for residential, commercial, and industrial boilers

Technical Specifications

• Dimension: 9-15/16 inches length x 6-1/2 inches height
• Current Rating: 7.4 AMP at 120 VAC/3.7 AMP at 240 VAC (full load)
• Pressure Rating: 50 psi
• Connection Type: NPT
• Voltage Rating: 120/240 VAC