---
product_id: 310193703
title: "Southwire Electrical Box for Lighting Fixture, 50lb Ceiling Fan and 75lb Light Fixture Support, 22.5Cu with Depth Adjustment, 1 Gang, Gray, MSB22+"
brand: "southwire"
price: "6570 kr"
currency: ISK
in_stock: false
reviews_count: 5
category: "Southwire"
url: https://www.desertcart.is/products/310193703-southwire-electrical-box-for-lighting-fixture-50lb-ceiling-fan-75lb
store_origin: IS
region: Iceland
---

# Supports up to 75lb light fixtures Adjustable depth for perfect fit Mounts to wood & metal studs Southwire Electrical Box for Lighting Fixture, 50lb Ceiling Fan and 75lb Light Fixture Support, 22.5Cu with Depth Adjustment, 1 Gang, Gray, MSB22+

**Brand:** southwire
**Price:** 6570 kr
**Availability:** ❌ Out of Stock

## Summary

> ⚡ Elevate your lighting game with rock-solid support and flawless fit!

## Quick Answers

- **What is this?** Southwire Electrical Box for Lighting Fixture, 50lb Ceiling Fan and 75lb Light Fixture Support, 22.5Cu with Depth Adjustment, 1 Gang, Gray, MSB22+ by southwire
- **How much does it cost?** 6570 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/310193703-southwire-electrical-box-for-lighting-fixture-50lb-ceiling-fan-75lb)

## Best For

- southwire enthusiasts

## Why This Product

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

## Key Features

- • **Heavy-Duty Load Support:** Engineered to hold ceiling fans up to 50lb and light fixtures up to 75lb with confidence.
- • **Built-In Wire Management:** Integrated wire clamps simplify assembly and keep wiring neat and safe.
- • **Durable One-Piece Design:** Molded from thick PVC with no moving parts, guaranteeing long-lasting stability and fire resistance.
- • **Precision Depth Adjustment:** Customizable depth ensures seamless installation and flush mounting every time.
- • **Universal Stud Compatibility:** Securely mounts to both wood and metal studs, making it versatile for any project.

## Overview

The Southwire MSB22+ is a 1-gang electrical box designed for heavy-duty ceiling fan and light fixture installations, supporting up to 50lb and 75lb respectively. Featuring adjustable depth, built-in wire clamps, and compatibility with both wood and metal studs, this UL-classified box offers durability and ease of installation for professional-grade electrical projects.

## Description

SMART BOX™ ORIGINAL BOXESMounts to wood or metal stud for new or old work. Unmatched in adjustability. Molded entirely of 1 piece with no moving parts to break or lose. Step down feature allows for wire entrance in both top and bottom of box. Mounts to wood or metal stud 25g. Extra thick PVC wall material creates stability and rigidity. Built-in wire clamps. All 6/32 device holes are threaded. Heavy duty 42 lb. mounting screws supplied. Boxes are UL Classified for 2 hour fire wall (all but MSB4G).Madison Electric is now part of the Southwire family. Product packaging may vary.

Review: This box is perfect for replacing a single gang box with a double
Review: Very bad

## Features

- 1-gang electrical box for single light switch or outlet
- Step down feature for entering wire in both top and bottom
- Built-in wire clamps for ease of assembly
- Mounts to both wood and metal studs
- Heavy duty 42 lb mounting screws included

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00H8NUVM4 |
| Best Sellers Rank | #98,086 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #84 in Outlet Boxes |
| Item model number | MSB22+ |
| Manufacturer | Southwire |
| Product Dimensions | 17.27 x 15.24 x 17.27 cm; 118 g |

## Product Details

- **Brand:** Southwire
- **Colour:** Grey
- **Material:** Polyvinyl Chloride
- **Product dimensions:** 17.3D x 15.2W x 17.3H centimeters
- **Style:** Original

## Images

![Southwire Electrical Box for Lighting Fixture, 50lb Ceiling Fan and 75lb Light Fixture Support, 22.5Cu with Depth Adjustment, 1 Gang, Gray, MSB22+ - Image 1](https://m.media-amazon.com/images/I/31sVlaC3ZpL.jpg)
![Southwire Electrical Box for Lighting Fixture, 50lb Ceiling Fan and 75lb Light Fixture Support, 22.5Cu with Depth Adjustment, 1 Gang, Gray, MSB22+ - Image 2](https://m.media-amazon.com/images/I/4116xr5HthL.jpg)
![Southwire Electrical Box for Lighting Fixture, 50lb Ceiling Fan and 75lb Light Fixture Support, 22.5Cu with Depth Adjustment, 1 Gang, Gray, MSB22+ - Image 3](https://m.media-amazon.com/images/I/41OGR7Q839L.jpg)
![Southwire Electrical Box for Lighting Fixture, 50lb Ceiling Fan and 75lb Light Fixture Support, 22.5Cu with Depth Adjustment, 1 Gang, Gray, MSB22+ - Image 4](https://m.media-amazon.com/images/I/41cox7jIatL.jpg)
![Southwire Electrical Box for Lighting Fixture, 50lb Ceiling Fan and 75lb Light Fixture Support, 22.5Cu with Depth Adjustment, 1 Gang, Gray, MSB22+ - Image 5](https://m.media-amazon.com/images/I/41eBydO-c2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by B***M on 3 March 2024*

This box is perfect for replacing a single gang box with a double

### ⭐ Review
*by A***. on 27 March 2025*

Very bad

### ⭐⭐⭐⭐⭐ Review
*by E***O on 19 August 2024*

Perfecto para carga de Tesla, solo pone pastilla de 50 A y con eso puedes cargar tu Tesla en México Es el complemento de la clavija

## Frequently Bought Together

- Southwire MSB22 One Device (22.5/Cu) with Adjustable Depth, Heavy Duty 42lb. Mounting Screws Included PVC ELECTRICAL BOX, 1 Gang Plus, Gray
- Southwire Romex Brand Simpull Solid Indoor 14/2 W/G NMB Cable 25ft coil - SW# 28827421
- GE UltraPro Duplex Heavy-Duty Receptacle, White, Wall Outlet, Reinforced Yoke, Self-grounding Clip, 3 Prong, Supports 15A, UL Listed, 42157

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**Shop now:** [https://www.desertcart.is/products/310193703-southwire-electrical-box-for-lighting-fixture-50lb-ceiling-fan-75lb](https://www.desertcart.is/products/310193703-southwire-electrical-box-for-lighting-fixture-50lb-ceiling-fan-75lb)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-02*