Venussar 4x4 square box with cover protects wiring connections.
Venussar 4x4 square box shows 1-1/2 inch depth for tight spaces.
Venussar box highlights 16 knockouts for flexible conduit options.
Venussar galvanized steel construction resists corrosion for longevity.
Venussar 21 cu in capacity keeps wiring organized inside the box.
Venussar protective junction box minimizes contact with active wiring.
Venussar box designed for fire-rated wall installations.
Venussar durable metal box supports safe electrical installations.

Venussar

Venussar 4x4 Square Electrical Box with Cover – 21 cu in, 1-1/2 Deep, 16 Knockouts, Galvanized Steel

High-performance tools and home improvement made for confident daily results

$34.91

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Why customers choose TaskHolt Tools

Overview

Meet the Venussar 4x4 square electrical box with cover — a rugged, galvanized steel enclosure designed to protect electrical connections and components in walls, ceilings, or utility spaces. Its compact 4x4 inch footprint pairs with a generous 1-1/2 inch depth to maximize interior room while keeping installation neat and accessible. A protective cover helps shield wiring from dust and debris, contributing to a tidy, reliable junction box setup.

Key specifications

  • Internal capacity: 21 cubic inches inside a 4x4 inch footprint with 1-1/2 inch depth
  • Knockouts: 16 total — 10 of 1/2 inch and 6 of 3/4 inch for flexible conduit options
  • Material: Sturdy galvanized steel for corrosion resistance and long-lasting use
  • Protection: Enclosed housing suitable for use in fire-rated wall assemblies up to two hours
  • Safety: Enclosure minimizes accidental contact with live wires and connectors

Durability meets ease of installation

The Venussar box is designed to endure typical indoor environments where reliability matters. The galvanized finish helps resist moisture and oxygen exposure, while the enclosed design keeps wires and components protected during ongoing build or retrofit projects. Pre-cut knockouts streamline layout decisions, reducing the time spent framing and wiring.

Real-world use cases

  • Residential junctions behind switches, outlets, or ceiling fixtures where a compact, secure enclosure is needed
  • Basements, garages, or utility rooms where space is at a premium but safe wiring access remains essential
  • In-wall connections that require a fire-rated wall assembly, thanks to compatible protective housing

Choosing Venussar means selecting a dependable metal junction box designed to support tidy, compliant electrical installations. While actual results depend on installation specifics, this enclosure offers a practical combination of interior space, protection, and flexible knockout options to suit a variety of wiring layouts.

FAQ

Q: What are the key dimensions and capacity of the Venussar 4x4 square electrical box?

A: Dimensions are 4x4 inches, 1-1/2 inches deep, with a 21 cubic inch interior capacity.

Q: How many knockouts does it include and what sizes are they?

A: It includes 16 knockouts: ten 1/2 inch and six 3/4 inch openings for flexible wiring.

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