550 | 120vM/R LWCOw/Test&Lite | Hydrolevel

**Hydrolevel NCO-550 Low Water Cut-Off with Test & Light** The Hydrolevel NCO-550 is a 120 volt low water cut-off (LWCO) designed to protect boilers and other water-dependent systems from damage due to low water levels. This device features a test button and a built-in light for convenient testing and visual indication of operation. **Key Features and Benefits:** * Prevents catastrophic boiler failures caused by low water levels * Easy-to-use test button for regular maintenance and troubleshooting * Integrated light provides clear visual confirmation of operation * Reliable and accurate low water detection * Compact design for easy installation in tight spaces **Technical Specifications:** * Voltage: 120V * Test Button: Yes * Indicator Light: Yes * Mount Type: In-line * Application: Boilers and water-dependent systems * Brand: Hydrolevel **Applications:** * Industrial boilers * Residential boilers * Water heaters * Steam generators * Industrial process equipment * Any system requiring low water level protection Protect your critical systems with the Hydrolevel NCO-550 Low Water Cut-Off. Our HVAC supply store offers the best prices and fast shipping on all your industrial supply needs. Order now!