KA21RB155 | KNOB | Carrier Used on_Commercial Burner this probe offers direct contact

this probe offers direct contact with the measurement surface

**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

63 inches of wall thickness

Its 3-phase power provides efficient and powerful operation

Its compact design and 1-pack quantity make it ideal for space-constrained applications

KA21RB155 | KNOB | Carrier Used on_Commercial Burner this probe offers direct contactKNOB KA21RB155 Carrier Carrier's KA21RB155 KNOB is a high quality replacement part that ensures the smooth and efficient operation of your industrial equipment. This KNOB is designed to meet Carrier's stringent standards for quality and performance, making it an ideal choice for maintenance professionals and industrial engineers. The Carrier KA21RB155 KNOB is constructed from durable materials to withstand the demanding conditions of industrial