---
product_id: 25538864
title: "Bud Industries JB-3961 Steel NEMA 1 Sheet Metal Junction Box 10\" L x 10\" W x 6\" D, Gray"
brand: "bud industries"
price: "₨75805"
currency: LKR
in_stock: true
reviews_count: 13
url: https://www.desertcart.lk/products/25538864-bud-industries-jb-3961-steel-nema-1-sheet-metal-junction
store_origin: LK
region: Sri Lanka
---

# 10" x 10" x 6" spacious dimensions 4 removable knockouts + grounding hole 16 GA heavy-duty welded steel Bud Industries JB-3961 Steel NEMA 1 Sheet Metal Junction Box 10" L x 10" W x 6" D, Gray

**Brand:** bud industries
**Price:** ₨75805
**Availability:** ✅ In Stock

## Summary

> ⚡ Power Your Projects with Steel-Strong Confidence!

## Quick Answers

- **What is this?** Bud Industries JB-3961 Steel NEMA 1 Sheet Metal Junction Box 10" L x 10" W x 6" D, Gray by bud industries
- **How much does it cost?** ₨75805 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/25538864-bud-industries-jb-3961-steel-nema-1-sheet-metal-junction)

## Best For

- bud industries enthusiasts

## Why This Product

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

## Key Features

- • **Stay Grounded, Stay Safe:** Embossed grounding hole ensures secure grounding and flush wall mounting for professional finish.
- • **Versatile & Code Compliant:** NEMA 1 and UL Type 1 rated for reliable use across industrial, medical, and commercial applications.
- • **Perfectly Sized for Any Job:** Generous 10" x 10" x 6" dimensions provide ample space for complex wiring setups.
- • **Built to Last, Built for Power:** Robust 16 gauge welded steel ensures industrial-grade durability and protection.
- • **Effortless Installation & Access:** Four wall mounting holes and a flat cover with keyholes make mounting and maintenance a breeze.

## Overview

The Bud Industries JB-3961 is a heavy-duty, 16 gauge welded steel junction box measuring 10" x 10" x 6", designed for industrial and commercial electrical applications. It features a UL and NEMA 1 rating, multiple knockouts for flexible conduit entry, and an embossed grounding hole for safety. Its durable gray powder-coated finish and easy wall-mount design make it a reliable, professional-grade enclosure that keeps your wiring organized and protected.

## Description

This heavy duty steel junction box is well suited for a variety of junction and pull box electrical applications. Heavy duty 16 ga welded steel construction. Screwed on flat cover with key holes for easy assembly. Four wall mounting holes in back. Embossed grounding hole in bottom allows easy access and flush wall mounting. Durable ANSI65 grey powder coating. Complies with NEMA and UL type 1 rating. Ul listed. Ratings : NEMA 1. Cover included design. Wall mount features.

Review: Great Auxiliary Box - Fantastic auxiliary box to main panel. I located next to main panel and ran two 1" EMT conduits to it. This allowed me to run all my Sense and Emporia circuit monitoring wiring to the BUD Industries box shown in photo to the left. This kept a rat's next of CT monitor wires out of my main panel. BUD provides a nice, inexpensive and good quality box.
Review: Solid well built box. Heavy gauge steel. Painted. Easy access removable panel. - Sturdy steel construction. Didn’t expect it would be that solid. Comes with several punch outs Perfect junction box for receiving external conduits and the all room to accommodate 10/2 or or whatever you’re wiring. Solid box!

## Features

- SPECIFICATIONS: Our heavy duty metal junction box is made with 16 GA welded steel and complies with NEMA and UL Type 1 rating.
- MEASUREMENTS: This product has nominal external measurements of 10 inches in length, 10 inches in width, and 6 inches in depth.
- BONUS FEATURES: This NEMA economy box comes with four wall mounting holes in back; 4-5 easily removed knockouts on each side; and an embossed grounding hole at the bottom.
- MULTI-USE: These durable NEMA-rated enclosures are ideal for a wide variety of applications ranging from industrial equipment to medical devices.
- BUD INDUSTRIES: Bud has an extensive line of affordable products ranges from small metal and plastic electronics enclosures to large cabinet racks. Many of our enclosures meet IP 65/NEMA4x requirements.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005UP9WFO |
| Batteries Required? | No |
| Best Sellers Rank | #326,937 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #653 in Electrical Boxes |
| Brand | Bud Industries |
| Color | Gray |
| Customer Reviews | 4.8 4.8 out of 5 stars (1,131) |
| Date First Available | October 11, 2011 |
| Finish | Steel,Powder |
| Finish Type | Steel,Powder |
| Installation Type | Wall Mount |
| Item Package Quantity | 1 |
| Item Weight | 0.16 ounces |
| Item model number | JB-3961 |
| Manufacturer | BUD Industries |
| Material | Alloy Steel |
| Part Number | JB-3961 |
| Product Dimensions | 6"D |
| Size | 10" W x 10" H x 6" D |
| Specification Met | Ul |
| Style | 6 L x 10 W x 10 H Without Knockouts |
| UPC | 696738194854 |

## Product Details

- **Brand:** Bud Industries
- **Color:** Gray
- **Material:** Alloy Steel
- **Product Dimensions:** 6"D
- **Style:** 6 L x 10 W x 10 H Without Knockouts

## Images

![Bud Industries JB-3961 Steel NEMA 1 Sheet Metal Junction Box 10" L x 10" W x 6" D, Gray - Image 1](https://m.media-amazon.com/images/I/81Or0M3EGOL.jpg)
![Bud Industries JB-3961 Steel NEMA 1 Sheet Metal Junction Box 10" L x 10" W x 6" D, Gray - Image 2](https://m.media-amazon.com/images/I/714CCh8Ud8L.jpg)
![Bud Industries JB-3961 Steel NEMA 1 Sheet Metal Junction Box 10" L x 10" W x 6" D, Gray - Image 3](https://m.media-amazon.com/images/I/817ssKmh+WL.jpg)
![Bud Industries JB-3961 Steel NEMA 1 Sheet Metal Junction Box 10" L x 10" W x 6" D, Gray - Image 4](https://m.media-amazon.com/images/I/71+JPjkjMzL.jpg)
![Bud Industries JB-3961 Steel NEMA 1 Sheet Metal Junction Box 10" L x 10" W x 6" D, Gray - Image 5](https://m.media-amazon.com/images/I/81-EmUc+JsL.jpg)

## Available Options

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

## Questions & Answers

**Q: Where is this made?**
A: The place our Federal Government is, China.

**Q: This box can be used outdoors, it is protected against rain and weather?**
A: There is no door gasket so it might leak depending on placement but I don’t see any reason why it couldn’t be used outside but it may rust over time

**Q: Does it have a threaded ground screw inside?**
A: no it doesn't

**Q: Is the bud industries jb-3960 sheet metal box smooth metal or does it have knockouts?  the picture and tech drawing do not show show any knockouts.**
A: Does not come with any knockouts of any size.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Auxiliary Box
*by M***S on June 18, 2024*

Fantastic auxiliary box to main panel. I located next to main panel and ran two 1" EMT conduits to it. This allowed me to run all my Sense and Emporia circuit monitoring wiring to the BUD Industries box shown in photo to the left. This kept a rat's next of CT monitor wires out of my main panel. BUD provides a nice, inexpensive and good quality box.

### ⭐⭐⭐⭐⭐ Solid well built box. Heavy gauge steel. Painted. Easy access removable panel.
*by J***. on July 5, 2025*

Sturdy steel construction. Didn’t expect it would be that solid. Comes with several punch outs Perfect junction box for receiving external conduits and the all room to accommodate 10/2 or or whatever you’re wiring. Solid box!

### ⭐⭐⭐⭐⭐ Exactly what I needed. Very pleased.
*by L***P on October 23, 2024*

I bought a Bud JB-3955 WITHOUT knockouts, so i can put my own holes in. Its a nice heavy duty metal box. It measures 6" square x 4" deep. The gray paint looks nice. The holes line up well with the cover. It was a very easy purchase on Amazon. No regrets here. My local stores did not have a box like this in stock. I would definitely purchase this again.

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-20*