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4x2 Surface Extension Wall Box (Steel) is built for strength, reliability, and professional installations. Designed to house electrical switches, sockets, and outlets, this durable steel wall box provides a secure mounting solution for surface wiring applications where flush mounting isn’t possible. Ideal for workshops, factories, offices, and renovations, it ensures a neat, safe, and solid installation every time.
Specifications:
Type: 4x2 Surface Extension Wall Box
Material: Heavy-duty Galvanized Steel
Size: 4x2 (Standard South African Electrical Fitment)
Mounting Type: Surface Mount
Finish: Zinc-Plated / Galvanized Anti-Rust Coating
Knockouts: Pre-punched conduit entry knockouts (sides & back)
Features:
Strong Steel Construction
Rust-Resistant Finish
Easy Installation
Universal Fit
Secure & Safe
Professional Grade
Rugged, reliable, and ready for any job — the 4x2 Steel Surface Extension Box gives you the professional quality you can depend on. Whether you’re wiring a new system or upgrading an existing setup, this wall box guarantees a secure fit and a clean, durable finish.
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