Description
Newton High Water Level Alarm PA50-12
The Newton High Water Level Alarm (PA50-12) is a reliable 12VDC powered warning system designed to detect rising water levels in sump chambers and pumping systems. Ideal for use with groundwater and surface water applications, it provides early warning of potential pump failure or high water conditions to help prevent flooding and damage.

Engineered for dependable performance, the unit can be powered via mains or directly from a battery backup system, with an additional 9V battery ensuring continued operation during power outages. A loud 90dB alarm and visual indicator provide clear alerts, while user controls allow muting and testing for convenience.
Primary Power Options
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12V DC mains power supply (3-pin adapter)
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Direct connection to a 12V battery backup system (e.g. Victron system)
Backup Power
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Internal 9V battery
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Automatically takes over if mains power fails
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Ensures the alarm still operates during outages
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Key Benefits:
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Dual power supply options – mains or battery backup compatible
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Built-in 9V battery for continued operation during power failure
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Loud 90dB audible alarm with visual warning indicator
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Auto or manual reset functionality
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Supplied with 10m float switch cable
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Mute and test buttons for user control
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Surface or flush mounting options
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Relay outputs for integration with BMS and monitoring systems
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Ideal for sump chambers and pump systems
FAQs
What does the Newton High Water Level Alarm do?
It detects high water levels in sump chambers and alerts users to potential pump failure or flooding risk.
Does it work during a power cut?
Yes, it includes a 9V backup battery and can also run from a battery backup system for uninterrupted operation.
How loud is the alarm?
The unit features a 90dB sounder for clear and immediate alerts.
Can it be connected to monitoring systems?
Yes, it includes relay outputs for integration with building management systems (BMS) and monitoring solutions.
Is it suitable for outdoor use?
No, it is designed for internal use only.
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