5 x 2.8 1-Gang Screw Cap Cover Floor Box Kit - Tamper-Weather Brass

In this review of the 5 x 2.8 1-Gang Screw Cap Cover Floor Box kit the bottom line is straightforward: this is a durable, tamper-resistant floor box solution for raised floors where a neat, protected duplex outlet is required. The reviewer found it especially well suited to commercial office fit-outs and residential countertop or wood floor installs because of its corrosion-resistant brass finish and a watertight gasket that keeps debris and moisture away from the outlet. Installation is relatively simple for anyone comfortable with basic electrical work, and the kit meets UL listing and recent NEC tamper-resistant requirements.

Key Features

• Raised-floor kit: Designed specifically for installation on raised wood, tile, carpet floors or granite and marble countertops, giving a versatile mounting option.
• Tamper-weather duplex outlet: The included 20A tamper-weather resistant duplex receptacle reduces child tampering while maintaining weather protection for the outlet.
• Watertight gasket: A gasket seals the box to protect the wiring and receptacle from moisture and dirt buildup, improving long-term reliability.
• Corrosion-resistant finish: Brass construction helps the unit resist corrosion and keeps the housing looking clean in commercial or residential settings.
• Compliance and safety: UL listed and meets 2017 NEC Article 406.12 for tamper-resistant outlets, meeting current safety expectations for installations.
• Includes instructions: The kit ships with installation instructions and a built-in screw cover design to discourage tampering by children and animals.

Who It's For

This product is a good match for contractors, facilities managers, and homeowners who need a compact, tamper-resistant floor box for raised flooring or countertop applications. It works well where a tidy, protective receptacle is required and where the installer wants a corrosion-resistant brass look that blends with finishes.

It is not intended for concrete installations, so those working on poured-slab projects should look at other floor box models. Also, installers who need extremely long mounting screws or nonstandard outlet types may want to confirm compatibility before purchase, since a few users noted screw length and fit can require attention.

Pros & Cons

Pros

• Sturdy brass housing gives a professional appearance and good corrosion resistance.
• UL listed tamper-resistant duplex outlet provides code-compliant child protection.
• Watertight gasket and screw covers help keep dirt and moisture away from the receptacle.
• Clear installation instructions and dimensions make replacement and new installs straightforward.

Cons

• Screw length and fit produced mixed feedback from customers, so some adjustments may be needed during installation.
• Not suitable for concrete floor installations, limiting where it can be used.

Specifications

Product kit type	Raised-floor 1-gang box kit
Outlet	20A tamper-weather resistant duplex receptacle
Material / finish	Brass, corrosive resistant
Gasket	Watertight gasket included
Assembled dimensions	5.0 in Length x 3.8 in Height x 2.8 in Width
Compliance	UL listed; meets 2017 NEC Article 406.12
Included	Instructions and screw cover hardware

Our Verdict

The 5 x 2.8 1-Gang Screw Cap Cover Floor Box kit is a practical, code-compliant choice for raised-floor and countertop installations that need a tamper-resistant, weather-protected duplex outlet. It pairs robust brass construction with a watertight gasket and clear dimensions, making it a sensible buy for professionals and quality-focused homeowners, provided the installer verifies screw fit and avoids concrete applications.

Frequently Asked Questions

Can this be installed in concrete floors?
No. The kit is intended for raised floors and countertops and is not suitable for concrete installations.

Does the kit include a tamper-resistant outlet?
Yes. It includes a 20A tamper-weather resistant duplex receptacle that meets 2017 NEC Article 406.12 requirements.

Is the box watertight?
The kit includes a watertight gasket to reduce moisture and dirt ingress, but installers should follow instructions to ensure a proper seal.