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A relay-output water leak detector with NO/NC (normally open/normally closed) switching. When water contacts the two sensing probes, the built-in relay triggers — suitable for activating alarms or shutting off equipment. The low control circuit potential ensures safe operation around combustible materials.

The sensor features IP66 waterproof and dustproof protection, high sensitivity, and a fast response time under 50 ms.

Key Features

  • NO/NC Relay Output – Normally open triggers on water contact; normally closed triggers on water absence
  • Fast Response – Under 50 ms detection time
  • IP66 Protection – Waterproof and dustproof
  • Low Power – Under 30 mA operating current
  • Safe Design – Low control circuit potential, safe near combustible materials

Specifications

  • Operating Voltage – 7–18V DC
  • Operating Current – <30 mA
  • Response Time – <50 ms
  • Output – Relay switch (NO/NC)
  • Operating Temperature – −10 °C to +60 °C
  • Protection – IP66
  • Dimensions – 47 mm diameter × 30 mm height

Wiring

  • Red – Power supply (+)
  • Black – Power supply (−)
  • Yellow – Common
  • Blue – Normally closed (NC)
  • White – Normally open (NO)

Ideal For

  • Kitchen and bathroom leak detection
  • Hotel and building water monitoring
  • Server rooms and data centres
  • Factory and warehouse protection

Package Contents

  • 1× Water Leak Detector

The Water Leak Detector appears in the following collections:

SKU DF-SEN0454