Miscellaneous Product WD-1B Water Detector

Water Detector, 24 Vac/Vdc, SPDT Contacts, Weatherproof Enclosure

WD-1B Water Detector – 24V AC/DC, SPDT Contacts, Weatherproof NEMA 4 Enclosure

The WD-1B Water Detector is a high-reliability moisture detection device designed for leak monitoring in demanding environments. Featuring a 24 Vac/Vdc nominal supply voltage, SPDT relay contacts, and a weatherproof NEMA 4 cast aluminum enclosure, this unit is built for durability, precision, and long-term performance.

Equipped with green and red LED indicators for power and alarm status, the WD-1B offers instant visual feedback. The gold-plated adjustable probe ensures accurate detection while resisting corrosion for extended service life. With its adjustable detection level and easy installation design, it’s ideal for both commercial and industrial applications.

Key Features:

• Model: WD-1B

• Type: Direct water detector with adjustable probe

• Supply Voltage: 11–27 Vac @ 1.7 VA, 11–27 Vdc @ 30 mA

• Relay Type: SPDT, rated 1 A @ 24 Vac/Vdc, 0.5 A @ 120 Vac

• LED Indicators: Green = Power, Red = Alarm

• Probe: Gold-plated, adjustable 1.5"

• Operating Temperature: 32°F to 158°F (0°C to 70°C)

• Enclosure: NEMA 4, cast aluminum, weather resistant with adjustable legs

• Dimensions: 4.3" H × 3.75" W × 4.5" L (10.7 × 9.5 × 11.4 cm)

• Weight: 0.98 lb (0.44 kg)

• Approvals: CE certified

• Warranty: 1 year

Benefits:

• Weather-resistant design for indoor or outdoor use

• Reliable SPDT alarm contacts for control integration

• Easy to install and maintain

• Adjustable water detection sensitivity

• LED visual status indicators for quick diagnostics

Applications:
Perfect for use in data centers, pump rooms, mechanical rooms, HVAC systems, and any location where water leak detection is critical to prevent equipment damage or downtime.

Stock & Shipping:

• 730 units in stock – Ships Today!

Ensure peace of mind and prevent costly water damage with the WD-1B Water Detector—engineered for durability, precision, and dependable protection.