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.
Green LED indicates power on|
Red LED indicates low water|
No lock out with loss of power if probe is in water|
2 Ohm probe sensitivity|
Primary or secondary control on hot water boilers|
Secondary control (manual reset models only) on steam boilers|
85% (non-condensing) humidity|
Electrical enclosure rating - NEMA 1 general purpose
Bell & Gossett Low Water Cut-Off, Electronic, Series: 751P, 120 VAC, 32 to 120 deg F, 160 psi, Manual Reset, NPT, 3/4 in, 125 VA, 6-5/8 in W, 5-5/16 in Height