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Round Junction Box for Security Camera, Bullet, Dome, White, 5.5"
security camera junction box


Security Camera Junction Box

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Our Price: $24.99

Product Code: VT-J302


The VT-J302 is a round security camera junction box that has a 5.5 inch / 139mm diameter. This white junction box is made of weatherproof aluminum construction that is perfect for outdoor installations. It can be used with dome and bullet style security cameras (BNC cameras and network IP cameras). The 3-hole and 4-hole screw mount patterns are supported. The universal pre-drilled hole patterns make this j-box compatible with just about every security camera, from all manufacturers.

Check out these installation examples that use this junction box. You can also watch this video where Mike explains many of the benefits.

Gray Junction Box

Bullet Security Camera Mounting Box

This junction box is also available as a gray camera junction box (model VT-J302G) Here is a picture the VT-J302G junction box used to mount a BIPRO-9004 bullet camera. Please note that the VT-J302 can be used as a wall mount or ceiling mount for dome cameras and bullet cameras.

Camera Mount Measurements Guide

Security Camera Junction Box Installation Guide

The pre-threaded screw hole patterns supported by the VT-J302 support many different medium sized security cameras. This is junction box is designed for universal compatibility with all security camera manufacturers that use standard patterns and dimensions. Mounting screws are included.

Outdoor Junction Box Benefits

Security Camera Outdoor Junction Box

In the above video, Mike discusses the major benefits of using a weatherproof outdoor junction box for security camera installations on the exterior of a building.

Junction Box Installations

Here are some example security camera installations using the VT-J302 junction box. This is an installation on a commercial building at a business.

Commercial Installation

Bullet Camera Junction Box Installation

Here is a picture of our IP-A4BZ 4mp bullet IP camera mounted to the junction box. This junction box works with most of our bullet style Viewtron IP cameras.

Residential Installation

Home Security Camera Installation

The VT-J302 is also a great choice for residential installations. Here is a picture of one being used in a home security camera installation on a house in South Florida. This is the Viewtron 4K-B9 IR bullet camera.

Pole Installation

LPR Camera Pole Installation

Here is another commercial installation that uses the VT-J302. This shows the Viewtron LPR-IP7 installed on a pole at CCTV Camera Pros warehouse using the junction box. The LPR-IP7 is a medium sized license plate recognition camera.

Product Specification

You can download the VT-J302 product specification here.

Average Customer Review: Average Customer Review: 5 of 5 5 of 5 Total Reviews: 1 Write a review.

  1 of 1 people found the following review helpful:
5 of 5 Great Product April 20, 2021
Reviewer: WayneK from Las Vegas, NV  
Your Junction Box (VT-J302) is a great product.  At first glance I thought it looked a little over priced. Upon closer inspection I found I was wrong. I give Kudos to the person who designed this.  Rubber gaskets on the mounting screws, face plate upper cover, center of the face plate wire inlet and a interchangeable side or back wire inlet with two different size rubber gaskets. The 22 camera mounting holes, which are marked with a different design to match them,  allows you many options and they do not go all the way through the face cover. This will keep water from entering the junction box.  An adhesive drill template for mounting the box is just another great feature. The only thing I would add is a note in the box about the size of drill bit that is required for the four expansion screws that are included. Great product!

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