---
product_id: 208848001
title: "BudIndustries JB-3957-KO Steel NEMA 1 Sheet Metal Junction Box with Knockout and Lift-Off Screw Cover, 8\" Width x 8\" Height x 4\" Depth, Gray Finish"
brand: "bud"
price: "$103.52"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/208848001-budindustries-jb-3957-ko-steel-nema-1-sheet-metal-junction
store_origin: US
region: United States of America
---

# ANSI 65 grey finish 8" x 8" x 4" dimensions 16 GA steel strength BudIndustries JB-3957-KO Steel NEMA 1 Sheet Metal Junction Box with Knockout and Lift-Off Screw Cover, 8" Width x 8" Height x 4" Depth, Gray Finish

**Brand:** bud
**Price:** $103.52
**Availability:** ✅ In Stock

## Summary

> 🔧 Secure Your Space with Style!

## Quick Answers

- **What is this?** BudIndustries JB-3957-KO Steel NEMA 1 Sheet Metal Junction Box with Knockout and Lift-Off Screw Cover, 8" Width x 8" Height x 4" Depth, Gray Finish by bud
- **How much does it cost?** $103.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/208848001-budindustries-jb-3957-ko-steel-nema-1-sheet-metal-junction)

## Best For

- bud enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Constructed from heavy-duty 16 GA welded steel for unmatched durability.
- • **Perfectly Sized:** Compact dimensions of 8" width x 8" height x 4" depth fit seamlessly into your environment.
- • **Sleek & Stylish:** Durable ANSI 65 grey powder coating adds a modern touch to your setup.
- • **Versatile Mounting:** Four wall mounting holes provide flexible installation options for any space.
- • **Effortless Assembly:** Screwed-on flat cover with key holes ensures quick and easy installation.

## Overview

The BudIndustries JB-3957-KO Steel NEMA 1 Sheet Metal Junction Box is a robust and stylish solution for your electrical needs. With its heavy-duty 16 GA welded steel construction, easy assembly features, and sleek ANSI 65 grey powder coating, this junction box is designed to provide both functionality and aesthetic appeal. Measuring 8" x 8" x 4", it fits perfectly in various settings, making it an essential addition for professionals seeking reliability and style.

## Description

BudIndustries JB-3957-KO Steel NEMA 1 Sheet Metal Junction Box with Knockout and Lift-Off Screw Cover, 8" Width x 8" Height x 4" Depth, Gray Finish

## Features

- Heavy duty 16 GA welded steel construction
- Screwed on flat cover with key holes for easy assembly
- Four wall mounting holes in back
- Durable ANSI 65 grey powder coating
- Measures 8" width by 8" height by 4" depth

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | BUD Industries |
| Part number | JB-3957-KO |
| Item Weight | 18.1 g |
| Package Dimensions | 26.11 x 24 x 14.6 cm; 18.14 g |
| Item model number | JB-3957-KO |
| Size | 8" Width x 8" Height x 4" Depth |
| Colour | Has Knockouts |
| Style | Lift-Off Screw Cover |
| Finish | Powder Coated |
| Material | Alloy Steel |
| Installation method | Screw-In |
| Item Package Quantity | 1 |
| Specification met | ul |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Alloy Steel
- **Brand:** Bud
- **Colour:** Has Knockouts
- **Style:** Lift-Off Screw Cover
- **Finish type:** Powder Coated

## Images

![BudIndustries JB-3957-KO Steel NEMA 1 Sheet Metal Junction Box with Knockout and Lift-Off Screw Cover, 8" Width x 8" Height x 4" Depth, Gray Finish - Image 1](https://m.media-amazon.com/images/I/71e3MCv3usL.jpg)
![BudIndustries JB-3957-KO Steel NEMA 1 Sheet Metal Junction Box with Knockout and Lift-Off Screw Cover, 8" Width x 8" Height x 4" Depth, Gray Finish - Image 2](https://m.media-amazon.com/images/I/714CCh8Ud8L.jpg)
![BudIndustries JB-3957-KO Steel NEMA 1 Sheet Metal Junction Box with Knockout and Lift-Off Screw Cover, 8" Width x 8" Height x 4" Depth, Gray Finish - Image 3](https://m.media-amazon.com/images/I/817ssKmh+WL.jpg)
![BudIndustries JB-3957-KO Steel NEMA 1 Sheet Metal Junction Box with Knockout and Lift-Off Screw Cover, 8" Width x 8" Height x 4" Depth, Gray Finish - Image 4](https://m.media-amazon.com/images/I/71+JPjkjMzL.jpg)
![BudIndustries JB-3957-KO Steel NEMA 1 Sheet Metal Junction Box with Knockout and Lift-Off Screw Cover, 8" Width x 8" Height x 4" Depth, Gray Finish - Image 5](https://m.media-amazon.com/images/I/81w8nmUvPBL.jpg)

## Available Options

This product comes in different **Size Name** options.

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**Shop now:** [https://www.desertcart.us/products/208848001-budindustries-jb-3957-ko-steel-nema-1-sheet-metal-junction](https://www.desertcart.us/products/208848001-budindustries-jb-3957-ko-steel-nema-1-sheet-metal-junction)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-14*