Description
The McDonnell & Miller 153601 PSE-801-M-120 is a probe-type electronic low water cut-off for primary or secondary protection on hot water boilers and secondary protection on steam boilers.
- Power supply: 120 VAC
- Probe configuration: standard
- Reset: manual
- Maximum steam pressure: 15 psi
- Probe sensitivity: 7,000 ohms
- Enclosure: NEMA 1
- Test button and power/low-water LEDs
- 60-second delay before lockout
- Maximum water pressure: 160 psi
- Maximum water temperature: 250 °F
Manual-reset versions are not for use with electric automatic water feeders.