Low Water Cut-Offs

Series 750 and 751P/752P Low Water Cut-Offs

The Series 751P/752P probe type LWCOs provide protection against low water conditions for commercial and industrial applications. These controls are fully CSD-1 compliant and are primarily used as LWCOs on hot water heating boilers.

Features and benefits

  • 120V/24V Models available
  • Green LED indicates power On
  • Red LED indicates Low Water
  • Test button
  • Meets requirements of ASME Standards CSD-1
  • No lock out with loss of power if probe is in water
  •  20,000 ohms probe sensitivity