Thomas Betts DCCU Weatherproof Electrical Box Cover Zinc

Product Description

The THOMAS BETTS DCCU is a weatherproof electrical box cover constructed from zinc and designed to protect outdoor or exposed electrical receptacles from moisture, dust, and environmental contaminants. The cover accommodates a single receptacle and includes two adapter plates, providing installation flexibility across standard box configurations. At 0.42 pounds, it is a compact, durable fitting suited for residential and light commercial electrical work. Licensed electricians and experienced contractors install this type of cover when code requires a weather-resistant enclosure at outdoor outlet locations.

The DCCU is used in outdoor electrical installations where a standard box cover is insufficient for environmental exposure. Typical applications include exterior walls, covered patios, garages, and utility areas where a single receptacle needs weatherproof protection. The included adapter plates allow the cover to fit a range of box openings, reducing the need for additional hardware on the job. This cover suits residential new construction, retrofit work, and commercial maintenance applications.

Key Features

• Weatherproof cover construction protects single receptacles from moisture and debris
• Zinc material provides corrosion resistance in outdoor environments
• Includes two adapter plates for flexible box compatibility
• Accommodates single receptacles up to 1-9/16 inches
• Single-unit packaging suitable for individual installations or service calls

Compatibility

Designed as an OEM-style replacement or new-installation weatherproof cover for standard single-receptacle electrical boxes in residential and light commercial applications.

Installation Notes

Installation should be performed by a licensed electrician in accordance with applicable NEC requirements for outdoor receptacle enclosures. Always de-energize the circuit at the breaker panel and verify with a non-contact voltage tester before beginning work. Ensure the adapter plates are properly seated and that all gaskets or seals are intact before securing the cover to maintain the weatherproof rating. Do not overtighten mounting screws, as this can crack the cover or compromise the seal.