Hydrolevel 550P Boiler Low Water Cut-Off

Hydrolevel 550P Boiler Low Water Cut-Off is a trusted boiler safety device for residential and commercial systems. This low water cutoff uses a heavy-duty probe and SPDT switch to protect your boiler when water levels drop, preventing damage and downtime. With a 3/4 inch threaded port, it's designed for easy retrofit and secure mounting. The unit handles water media and is rated for up to 250°F and 160 psi, making it suitable for many boiler configurations. It ships with a manual reset, the EL1214-P probe, and a longer nut, and it complies with UL and CSA standards for safety.

• Heavy-duty probe-based design with SPDT switching for reliable boiler level control
• 3/4" threaded port connection for straightforward installation and secure mounting
• 120 VAC, 60 Hz input; 16 A relay; switching capacity 5.8 A full load, 34.8 A locked rotor
• Temperature rating up to 250°F and pressure rating up to 160 psi for water service
• Includes EL1214-P probe, longer nut, and manual reset for easy maintenance and safety
• UL and CSA certified, suitable for residential and commercial boiler applications