McDonnell & Miller 309200 11MV MV Switch Low Water Cut-off Replacement

Product Description

The McDonnell & Miller 309200 is a dependable millivolt switch for low water cut-off control, suitable for models 61, 64, 67, 69, 70, 764, and 767. Engineered to enhance safety and efficiency in heating systems.

• Features a dual pole double break switch mechanism.
• Automatic reset function for continuous operation.
• Designed for direct replacement with easy installation.

Product Highlights

This millivolt switch is an essential device for reliable operation of water boilers and heating systems, ensuring proper functionality and safety. The automatic reset feature adds a layer of convenience, reducing manual intervention and downtime.

Product Information

Standard Information

• Brand: McDonnell & Miller
• MPN: 309200

Technical Specifications

• Compatibility: Works with models 61, 64, 67, 69, 70, 764, 767
• Switch Type: Millivolt, dual pole double break
• Function: Low water cut-off with automatic reset
• Weight: 0.32 lbs