| Amperage Rating | : | 7.5 A |
| Dimensions | : | 5-13/16 in H |
| Enclosure Type | : | NEMA 1 |
| Frequency Rating | : | 50/60 Hz |
| Humidity Rating | : | 85 % |
| Model | : | PSE-801-120 |
| Pilot Duty Rating | : | 125 VA |
| Pressure Rating | : | 15 psi for Steam, 160 psi for Water |
| Reset Type | : | Automatic |
| Sensitivity | : | 7000 Ohm |
| Series | : | PSE-800-M Series |
| Temperature Rating | : | 32 to 120 deg F |
| Voltage Rating | : | 120 VAC |
The series PSE-800-M manual reset lwco is a new addition to the McDonnell & Miller probe type low water cut-off group of products. These controls are used as the secondary lwco on steam boilers and can be used as the primary lwco on hot water heating boilers. With a self-cleaning probe, available only on McDonnell & Miller probe type controls, which reduces probe maintenance to once every five years instead of annually. Manual reset models meet requirements of ASME Standard CSD-1.
McDonnell & Miller Low Water Cut-Off, PSE-800-M Series, Model: PSE-801-120, 7.5 A, 120 VAC, 50/60 Hz, Automatic Reset, 15 psi for Steam, 160 psi for Water, NEMA 1 Enclosure, 125 VA Pilot Duty, 7000 Ohm Sensitivity, 85 % Humidity Rating, 32 to 120 deg F, 5-13/16 in H
- Lockout delay
- Power interruption
- Green LED indicates power on
- Red LED indicating low water condition