• For residential and (where codes allow)
• commercial applications
• Electro-mechanical operation
• Automatic reset feature resumes operation after
• a power outage when water is on probe
• No blow down required
• 6,000 ohms probe sensitivity
• Maximum ambient temperature 120°F (49°C)
• Maximum water temperature 250°F (121°C)
• Maximum water pressure 160 psi (11.2 kg/cm2)

• Specifications

  • RB-120 – Low Water Cut-Offs

• Additional Product Images

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McDonnell & Miller

McDonnell & Miller is a leader in engineering and manufacturing boiler controls, liquid level controls, low-water cutoffs, and flow switches for steam and hot water boilers in industrial, commercial, and building trades applications.

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