Description
The McDonnell & Miller PS-851-M-RX2-120 (153901) is an electronic, probe-type low water cut-off for hot water boilers, supplied in the remote-probe configuration with manual reset.
- Power supply: 120 VAC
- Probe configuration: remote
- Reset: manual
- Probe sensitivity: 7,000 ohms
- Test button with power and low-water indicators
- Maximum water pressure: 160 psi
- Maximum water temperature: 250 °F
Manual-reset versions are not for use with electric automatic water feeders.
