Rack-A-Tiers Open Splice Junction Box (Single) (UL Listed) Repair Open Splices, 5 Second Installation, Electrical Junction Box (JB400)

I needed this for a specific project and it worked out perfectly. The material feels really durable and well-made — not flimsy at all like some others I’ve tried in the past. The measurements were spot on, and it held up beautifully through installation. It was easy to install. Just make sure you double-check that this is the right size and type for your project, and you’ll be totally satisfied. Great value and excellent quality — I’d definitely order again if I need more.

Quality product- So easy to use, helped make it so I didn’t have to pull all wires out and start over- Worth every penny in labor saving costs…

This was so easy to use, perfect size, I didn’t want to undo the wires, but they needed to be in a box, this works great. Looks nice and clean, it’s solid box. Great idea!

I had a unprotected wire splice in the attic. I got this and installed it without having to disconnect anything. A bit expensive but does what it advertises. Docked one star for the price.

Great profuct

Install went great, product is excellent fit & solution for the job. Thoughtfully designed & well made, and made in USA! Price point could be better & hopefully over time price will come down, but for now it was worth it to fix the one open splice area with some access difficulty & quickly. I could part with a few extra dollars to create a safer & compliant situation to put my mind ease. Also, a really well made box & the hexagonal design is excellent to fix many situations, may consider for future use as junction box in another area.

This Open Splice Junction Box is exactly what you’d expect—a straightforward, reliable junction box that gets the job done. It’s simple, functional, lightweight, and does precisely what it’s designed to do. If you need a basic solution for managing wire splices, this box is a no-brainer. I needed to add another wall outlet, so this one is installed in my attic- perfect fit and since it’s waterproof, I don’t have to worry about a roof leak shorting out anything. It’s nothing fancy, but it works perfectly, just as it should. Best value for your money!

If you are in need of a approved cover for splicing romex in an attic, crawl space etc, this is perfect. You do not need to mount it anywhere just push in the tabs and drop your cable in the box and screw the top down. Drop it and you are done!!!! Exactly what is needed if you want to do it correctly and not leave a exposed splice laying around!!!!