Junction Box Outdoor Waterproof IP68 Electrical Cable Connector 2 Way M20 Plug Wire Range 5 to 12mm External Cord Boxes 2 pcs

This splice kit works great! I use these to repair extension cords. I also used this to repair my vacuum cleaner power cord.

Simple to put on and fixed my 50 dollar cord! Durable

These worked great for hooking up a pond fountain with the electrical connection under water. Easy to hook up the wires. Works great!

I wanted the most compact, robust, wellmade and watertight electrical cord connector, and this product was the best option. It is marked to be submerged in 12 feet of water, and since I only plan to use it outdoors in mild weather this should be a large safety factor. The most important issue to consider are the tools required for installation to go well; a high quality wire stripper, needle-nose pliers, a very small flat blade screwdriver, and a couple wrenches. The exposed wires need to be precisely cut and bent, the securing screws are small diameter. There are different size wire cord seals you'll need to test-fit. All the pieces need to be assembled in an exact order or you will find yourself disassembling and repeating the process. Three wires each side were challenging to install; there is a provision for a fourth wire, however the degree of installation difficulty would go way up.When finished I wrapped the whole assembly with electrical tape, so no components will work their way loose. Pleased with the final product, would buy more in the future.

a squirrel had bitten through an outside electric chord and i needed a water proof splice. this worked wonderfully. was easy to install ( you will need a pliers, #0 phillips sscrewdriver, utility knive, wire stripper and optionally electrical tape). there was 2 bites in the chord to fix, it took me about 30 minutes to fix both. I was especially pleased that they include a second set of washers for a thicker chord, which i needed to use. overall, this did the job perfectly. I then wrapped the chord in a protective sleeve to hopefully keep the squirrels at bay!

These are spectacular. Extremely wonderproof, and so easy to install. They hold up against concrete when you drag the cord across it and it saves you from throwing away hundreds of dollars in chords.

Very difficult when using 14 Ga. wire and difficult to tighten screws. Screws need (No. 1 Phillips tip) which is too small and can't torque screws enough. Also too many components to the connector and make sure you have enough room to assemble it together, you need plenty of slack in your wire. It would also be nice if they added numbers or marks to the wire slots to make sure of your wire codingMaybe I'm using it for the wrong application (In-line splice for 110v 3 wire power cables) but, I made it work, now lets see if it stays together on the road.

Make sure you have some decent wire strippers / cutters and a tiny screw driver and you are ready to use these things. Had some extra rubber seals that I didn’t know how to use but overall the connector works great, very strong once snugged down. Saved a very long extension cord the landscapers hit with their weed eater. Will buy again.