NBS Source
AquaSafe Alarm


Designed for use indoors or in a suitable waterproof outdoor enclosure within 5 m of the base of the pump chamber/ sump (10 m if using a sump float switch).


A warning system which alerts the end-user in the event of a high level situation in the chamber/ sump, or when a high level situation has been recorded, there has been a power failure to the alarm or when a service is due.

Features and benefits:

  • The system is designed to activate via a mini or sump float switch located inside the chamber/ sump. It is set to activate higher than the activation point of the primary pump.
  • It should not be installed outdoors without suitable protection from both water and extreme temperatures.
  • External devices such as dial-out telemetry or a building management system can be connected to the alarm.
  • A battery is incorporated within the panel to power the alarm in case of mains power failure.

General information






124 x 122 x 85 mm


12 months

Uniclass 2015

Pr_75_50_46_30 Float switchesPrimary


R18/310 Private packaged pumping stations

Product range

Water Pump Systems

Specification data - Float switches Enhanced data

Operating mechanism

Mini float switch.

Sump float switch.

Contact rating


Nominal voltage

230 V a.c./ 50Hz.

Cable length (minimum)

1 m.

Product Reference

AquaSafe Alarm

Power rating



6 V d.c., 1.3 Ah.

High water level alarm

Alarm sound level: 85 dB.

Operating temperature

-10°C to + 40°C.


Supplied complete with the alarm panel, 16 and 20 mm glands, either a mini or sump float switch and installation guidelines.