Filter By

Product Category -

ensures secure power and signal transmission with IP68/IP69K protection. Its corrosion-resistant shell and vibration-proof design make it ideal for renewable energy, marine, and heavy equipment applications—delivering reliability in extreme conditions.

Base Products

WD28 Circular Connectors

WD28 Circular Connectors

WD28,Solder, -40°C~85°C, low resistance, high insulation,25A,500V,500 cycles

Category Insights

The WD Series is a rugged, waterproof circular connector designed for harsh environments. It features a durable composite shell with stainless steel hardware. The threaded coupling ensures secure, vibration-resistant connections. Available in 12-24mm sizes with 3-12 contacts. Offers IP68/IP69K protection against dust, water, and high-pressure washdown. Supports power and signal transmission. Rated for 500+ mating cycles. Operates in -40°C to +105°C. Ideal for industrial and outdoor applications.
Used in agricultural machinery. Common in food processing equipment. Applied in outdoor lighting systems. Found in marine electronics. Suitable for construction vehicles. Used in oil/gas field devices. Perfect for wastewater treatment. Supports mining equipment. Ideal for heavy industrial automation. Essential for emergency vehicle systems.
IP68 rated (continuous immersion). IP69K (high-pressure wash). Tested to 5m depth. Double-sealed design. Maintains seal in harsh conditions.
Signal pins: 5A max. Power pins: 15A standard. High-power options: 25A. Depends on pin material. Verify specs per model.
Withstands oils and fuels. Resists mild acids/alkalis. Avoid strong solvents. Check compatibility charts. Replace seals if damaged.
Yes, rated for wet freezing. Works in ice formation. -40°C low-temp option. Thaws without damage. Cold-weather seals included.
Inspect seals quarterly. Clean contact surfaces. Lubricate threads annually. Replace O-rings every 2 years. Store with protective caps.