Series WD Water Detector and Sensor Tape

Detects Low Levels Of Conductive Liquids, Large Measuring Area

The Series WD Water Detectors and Sensor Tapes is designed for dependable detection of water presence even of low conductive liquids. The water sensing tape attaches to module and if any liquid comes in contact with the tape the resistance is changed and the alarm will be triggered. The sensing tape is 1" wide and can be bought in lengths of 5, 10, 15 and 25' and is powered by 24 VAC or 24 to 30 VDC.

Product Applications

  • Water detection in drip pans under HVAC equipment
  • Leak detection around pumps
  • Computer rooms
  • Telecommunication facilities

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Model Description Usually Ships* Price Code Order
Ships: Next Day
Price: $67.50
5' (1.52 m) tape. Next Day* $67.50 N Order
Ships: Next Day
Price: $88.00
10' (3.05 m) tape. Next Day* $88.00 N Order
Ships: Next Day
Price: $136.00
15' (4.57 m) tape. Next Day* $136.00 N Order
Ships: Next Day
Price: $191.00
25' (7.62 m) tape. Next Day* $191.00 N Order
Ships: Next Day
Price: $281.00
Water module. Next Day* $281.00 B Order


Conductive liquids.
Switch Type:
Electrical Rating:
1 A @ 24 VAC/VDC.
Power Requirements:
24 VAC, 24 to 30 VDC.
Power Consumption:
35 mA maximum.
Electrical Connections:
Screw terminals.
Conduit Connections:
Hole for 1/2" conduit.
Extruded aluminum.
Sensor Tape:
1" (25.4 mm) wide and 5', 10', 15' or 20' long.
8 oz (0.23 kg).


  • Sturdy and reliable aluminum enclosure
  • Hydrophobic tape does not absorb any liquid allowing for faster drying time and faster return to service after water leak
  • Multiple tapes can be connected together to extend the coverage area

Product Literature


Catalog Pages


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