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The 660 Electronic
control relay for detecting a rising water level, it
has a medium power relay inside its waterproof
enclosure, which operated by water reaching the trip
level, and can be used to control alarms or other
equipment
The
relay is normally energized when the power is applied
and no water is present When water rises and activates the sensor the
relay drops out. This sequence is fail-safe, allowing
the 660 to be used as a water spillage alarm switch,
or turn off a a valve or stop an air conditioning unit
before the water overflows its container.
- Small enough
to be used in restricted spaces
- Water
detection with accurate switching level
- All components
encapsulated against moisture ingress
- Switch-off height
0.43" (1.1 cm)
- Switch-on reset
0.31" (0.8 cm)
- Switching
capability 5 amps at 250 VAC
- LED for power
and alarm indication
- Power supply
11 to 27 VAC or VDC 1.Watt
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