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Waterproof Connectors | Wholesale & OEM/ODM

Willmall waterproof connectors seal electrical connections against water and moisture, keeping outdoor and wet-location joints dependable.

  • Sealed connection that resists water entry
  • For outdoor, marine, and wet industrial positions
  • Mating identities that maintain the seal when joined
  • Cable seals to protect the gland-side entry
  • Ratings matched to the circuit and environment
What are waterproof connectors?

They are connectors that seal an electrical connection against water, protecting the joint in outdoor and wet locations.

Where are they used?

They are used outdoors, on marine equipment, and in wet industrial positions where moisture must not reach the joint.

How is the seal maintained?

The mated housing compresses seals around the contact area and the cable entry keeps the joint closed to water.

How is one selected?

Selection matches the circuit rating and the moisture exposure of the installation position.

Do they protect the cable entry?

Yes, the cable-side seal protects the entry point in addition to the connector body.

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