Review on Waterproof Junction External Electrical Connector: Unbeatable Waterproofing for Secure Electrical Connections by Will Rahman

The only problem with this box is that the white cable connector bracket (where your cables actually connect) is that their mounting studs are positioned towards one end of the box. thereby limiting the gap of your wires at that end. Thus, the other end has a larger volume. Conclusion: If you are connecting two sets of cables of different sizes, it may be preferable. If your two sets of wires are the same gauge, I would use the FX brand junction box instead. Check the images to ensure you are ordering the setup that best suits your application. Or do what I did, buy one at a time!