Thomas Betts CKMUV Receptacle Electrical Box Cover

Product Description

The THOMAS BETTS CKMUV is an aluminum receptacle electrical box cover designed to protect and seal standard electrical box receptacle openings. Constructed from aluminum, it offers durability in both indoor and outdoor service environments. The cover ships complete with a gasket and mounting screw, providing everything needed for a direct installation without sourcing additional hardware. Electricians and electrical contractors install this cover as part of finishing or retrofitting electrical box assemblies. Its metal construction resists deformation and corrosion better than plastic alternatives, making it a reliable choice for commercial and industrial wiring applications.

This cover is suited for use on standard receptacle electrical boxes in residential, commercial, and light industrial settings. It is typically installed during rough-in finish work or when upgrading existing box covers that have worn, cracked, or missing gaskets. The included gasket provides a tight interface between the cover and the box face, helping limit dust and moisture intrusion at the receptacle opening.

Key Features

• Aluminum construction for durability and corrosion resistance
• Receptacle cover type fits standard electrical box openings
• Includes gasket for sealing between cover and box face
• Includes mounting screw for complete, hardware-ready installation
• Compact and lightweight at 0.78 pounds

Compatibility

Designed as an OEM-style replacement or upgrade cover for standard receptacle electrical boxes in commercial and residential wiring installations.

Installation Notes

Installation is performed by a licensed electrician in accordance with applicable NEC requirements. De-energize the circuit and verify the absence of voltage at the box before beginning work. Seat the gasket evenly against the box face before tightening the included mounting screw to avoid distorting the seal. Do not over-tighten the screw, as aluminum covers can crack under excessive force.