---
product_id: 600069840
title: "4x3 Inch Concealed GI Sheet Metal Modular Box 3-Module Heavy-Duty Rustproof Galvanized Iron | 18 Gauge Flush Mount Electrical Junction Box for Home, Office, Industrial Wiring | (4Pc)"
brand: "forus"
price: "€ 27.09"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/600069840-4x3-inch-concealed-gi-sheet-metal-modular-box-3-module
store_origin: ES
region: Spain
---

# 4x3 inch standard modular size PVC cap-protected screw holes & locking joints 18-gauge rustproof galvanized iron 4x3 Inch Concealed GI Sheet Metal Modular Box 3-Module Heavy-Duty Rustproof Galvanized Iron | 18 Gauge Flush Mount Electrical Junction Box for Home, Office, Industrial Wiring | (4Pc)

**Brand:** forus
**Price:** € 27.09
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Up Your Wiring Game with Forus – Where Safety Meets Style!

## Quick Answers

- **What is this?** 4x3 Inch Concealed GI Sheet Metal Modular Box 3-Module Heavy-Duty Rustproof Galvanized Iron | 18 Gauge Flush Mount Electrical Junction Box for Home, Office, Industrial Wiring | (4Pc) by forus
- **How much does it cost?** € 27.09 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/600069840-4x3-inch-concealed-gi-sheet-metal-modular-box-3-module)

## Best For

- forus enthusiasts

## Why This Product

- Trusted forus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Versatile Use Across All Spaces:** Perfect for homes, offices, factories, hospitals, and commercial buildings — power your space with confidence.
- • **Safety First with Shockproof Design:** Earthing terminal and PVC-protected screw holes provide enhanced electrical safety and peace of mind.
- • **Universal Fit for Seamless Integration:** Compatible with all major modular switches, sockets, and power outlets — no compatibility headaches.
- • **Built to Last with 18-Gauge Galvanized Iron:** Heavy-duty rustproof metal ensures durability and corrosion resistance for years of flawless performance.
- • **Flush Mount for a Sleek, Professional Finish:** Concealed installation keeps wiring discreet and your space looking clean and modern.

## Overview

The Forus 4x3 Inch Concealed GI Sheet Metal Modular Box is a premium 18-gauge galvanized iron electrical junction box designed for flush mounting. It offers universal compatibility with modular switches and outlets, enhanced safety features like earthing terminals and PVC-protected screw holes, and robust corrosion resistance. Ideal for residential, commercial, and industrial wiring applications, this heavy-duty box ensures secure, organized, and long-lasting electrical installations.

## Description

4x3 Inch Concealed GI Sheet Metal Modular Box 3-Module Heavy-Duty Rustproof Galvanized Iron | 18 Gauge Flush Mount Electrical Junction Box for Home, Office, Industrial Wiring | (4Pc)

## Features

- ✔ Heavy-Duty Electrical Junction Box – The Forus 4x3 Inch Concealed GI Sheet Metal Modular Box 3 Module is designed for secure electrical wiring, modular switchboard setups, and concealed conduit installations.
- ✔ Premium-Quality Galvanized Iron Construction – Made from 18-gauge (1.2mm) rustproof GI sheet metal, this flush mounting switch box ensures high durability, corrosion resistance, and long-lasting performance.
- ✔ Safe & Reliable Design – Equipped with PVC cap-protected screw holes, an earthing terminal to prevent shocks, and locking-type joints, this electrical concealed box offers enhanced safety and easy installation.
- ✔ Universal Compatibility & Standard Size – The 4x3-inch concealed modular box is compatible with all major switchboard brands, modular switches, power outlets, sockets, and electrical fittings, making it an ideal junction box for switchboards.
- ✔ Wide Applications – Suitable for home electrical wiring, commercial lighting systems, office power setups, industrial power distribution, and wall-mounted switchboard installations in homes, malls, factories, offices, schools, hospitals, shops, restaurants, warehouses, and commercial buildings.
- ✔ Shockproof & Safe Electrical Box for Wiring – Features earthing terminal for electrical safety, PVC cap-protected screw holes, and locking-type joints, making it easy to install and highly secure.
- ✔ Compatible with Modular Switches & Power Outlets – Works with all major switchboard brands, modular switches, sockets, power outlets, concealed conduit boxes, and electrical fittings, ensuring hassle-free installation.
- ✔ Ideal Junction Box for Homes & Industrial Use – This metal electrical box is perfect for home electrical wiring, office power distribution, factory lighting, industrial switchboards, and commercial electrical panels.
- ✔ Perfect for Multiple Applications – Ideal for homes, apartments, malls, offices, schools, factories, commercial buildings, hospitals, restaurants, shops, warehouses, and industrial sites, providing a strong and durable concealed wiring solution.
- ✔ Reliable Performance & Long Life – Built with HV and IR-passed high-quality galvanized sheet, this flush mounting electrical box ensures long life, strength, and durability in high-load environments.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Metal |
| Brand | Forus |
| Colour | Grey |
| Style | 3 Modular GI BOX |
| Product Dimensions | 19D x 12W x 12H Centimeters |
| Finish Type | Metal |
| Installation Type | Flush Mount |
| Item Weight | 950 Grams |
| Manufacturer | Forus, Forus Electric Private Limited- ecom@foruselectric.com, 7303032131 |
| Manufacturer | Forus |
| Country of Origin | India |
| Model number | GI Box_12M_18G_2Pc |
| Number of Memory Sticks | 4 |
| Item Weight | 950 g |
| Item model number | GI Box_12M_18G_2Pc |
| Included Components | 1 Box |

## Product Details

- **Material:** Metal
- **Brand:** Forus
- **Colour:** Grey
- **Style:** 3 Modular GI BOX
- **Product Dimensions:** 19D x 12W x 12H Centimeters

## Images

![4x3 Inch Concealed GI Sheet Metal Modular Box 3-Module Heavy-Duty Rustproof Galvanized Iron | 18 Gauge Flush Mount Electrical Junction Box for Home, Office, Industrial Wiring | (4Pc) - Image 1](https://m.media-amazon.com/images/I/712B6v8zsFL.jpg)

## Available Options

This product comes in different **Style** options.

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**Shop now:** [https://www.desertcart.es/products/600069840-4x3-inch-concealed-gi-sheet-metal-modular-box-3-module](https://www.desertcart.es/products/600069840-4x3-inch-concealed-gi-sheet-metal-modular-box-3-module)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-03-02*