Hydrolevel 500 Boiler Low Water Cut-Off

The Hydrolevel 500 Boiler Low Water Cut-Off delivers reliable boiler protection for commercial systems. The Hydrolevel 500 combines heavy-duty construction with precise control to prevent dry-firing in large boilers.

Designed for heavy-duty service, this low water cut-off uses a SPDT switch, 24V AC input, and a 16 Amp relay. It supports water-based media up to 250°F and 160 psi, meeting ASME CSD-1, UL, and CSA standards for safe commercial operation.

• Overall dimensions: 2-3/8" W x 5-1/2" D x 5-9/16" H
• Switching: SPDT, 24V AC input, 16 A relay
• Manual reset and burner circuit test button for safe startup
• LED indicating light provides at-a-glance status
• ASME CSD-1, UL, CSA compliant for commercial boiler safety

Ideal for commercial boiler rooms, the Hydrolevel 500 reduces risk of boiler damage by automatically cutting off water when levels drop, ensuring efficient heat generation and preventing costly downtime. Built to endure demanding environments, it handles water as the media and is rated for up to 250°F and 160 psi. With reliable test and status features, maintenance is straightforward and downtime is minimized.