18 Gauge Wire 70ft, 18 Awg Stranded Wire, Red and Black 2 Conductors Electrical Wire Hookup Wire, LED Strips Extension Wire for Automotive and Boat Wiring by Brightfour

I didn't quite know what to think of these when I saw them. I figured eh, why not? They're decently cheap and I got just the project to try them on.I had to replace the connector socket on one of my headlights to my 07 Jeep Wrangler. Connection was iffy and my headlight would go out intermittently (making me look stupid). So, I figured I could try these I splices out on the new plug. All I can say is, I'll be ordering more. They made the process a lot quicker, it's a lot cleaner, and it feels stronger than stripping and crimping. I even gave a nice tug, nothing big, and it held tight, not even a creaking stress sound. I even let my LED headlight fixture hang from them for a few seconds as I tested the new connector plug to make sure it had good contact. Still held up. They feel great, not a cheap piece of Chinese plastic. I'll be ordering some T splices and the double I splices soon to configure a few things.

These connectors seemed to be the answer for wiring up LED lights on my UTV until I tried to use them. They may work good for small Chinese fingers, but are too difficult to manipulate with mine. First, they all came closed and the only instructions for opening them was "You will need a pocket knife or something to pop them open". I make it a practice to limit the use of sharp items when I get frustrated. And these connectors were definitely frustrating, especially if you are trying to insert individual wires as opposed to the twin wire red/black stuff. Also if you use wire with tough insulation they do not reliably cut thru the insulation and make contact with the wire. I purchased a roll 20GAWG twin wire from Amazon that fell into this category and could not get them to work with this wire although they did work with other wire I had. Finally I gave up and threw them all in the trash and went back to using solder and shrink tubing.

How things have changed since I was “into” the world of car audio! I bought these out of laziness for a project with my son, and because I wanted to see what they were about. I am pleasantly impressed! No soldering gun, flux, and solder for us this time! These are really secure once they close. I did push one to the limit and open it and reclose without issue. I wouldn’t push it beyond that, though.For smaller gauge wire, you can reliably allow this coupler to tap into the wire. If the insulation is too big for the coupler to accept, you will have to strip the wire.I’m a fan. They are expensive, but I am in the phase of life where if a little money can save time…I’m in.

These seem nice, but advertised for 24 ga which is what I need. Printed on them it says 0.5-0.75on the top part of the T (in sellers photos you can just make out the 0.75). Assuming this is the metric designation, this means 20 to almost 18 ga.On the bottom part of the T it says 0.35 - 0.5 which means 22 - 20 ga. So it's really meant to splice 22-20 onto 20-19.Also says Xian Chong on there, and gives the voltage /current spec listed.

I only needed to splice in a few wires for my Fortin standalone remote start kit. Although it was a bit tricky to make sure they they fit securely in the opened up cable sleeves, the single wire tees proved to be compact and robust enough to get my wiring done without the need for messing around with wire insulation and solder. It was a little bit difficult opening up connectors I already installed in the tight spaces, since I accidentally shut one without crimping on the second wire for the T-tap.The clear closing latches that you crimp on are very durable, are not easily damaged by a crimp, and serve as a good tray to keep the wire in place. For reference, I was dealing with 20 and 22 AWG wires. I do not review much, but these got me out of a bind since I wasn't too thrilled about using cheap plastic T-taps from Menards that experienced remote-start installers highly advised against using. Now I can enjoy the rest of my winter with a remote start!

I use these to add sequential led drl (day time running lights) https://amzn.to/3nnsyWp and rear bumper sequential turn signal lamps https://amzn.to/3nkOUYM to my 2020 Corolla. Once spliced into the correct wires make sure to secure each end with electric tape to prevent the clamps from disconnecting from vehicle vibration. It’s been about 90 days since these have been installed and I’ve had absolutely no problems rain or shine.

These were a great way for my to added after market speakers top my car. I just used these to splice the new wire connectors into the factory wires in the car. These turned out great. I don't think you could use these with any large gauge wire, or in a space that is exposed to the elements. But for the price, these were a great option so I could keep the factory connectors.

These are very handy when in tight areas or if you’re unable to use buttsplices. Easy to use and remove as needed. The only con is that they may loosen if in a high vibration area, which you’ll have to keep in mind if you start having issues. I haven’t had an issue yet inside car main console and I drive interstate everyday for 200 miles.

Simple, does the job, used for car wiring

This is NOT 18 gauge wire as advertised. This is a 20 gauge wire. Took a photo side by side between this wire and a real 18 gauge, it might be hard to tell from the photo but in real life it's clearly thinner, also it's clear this is a 20 gauge when using a wire stripper. Also this wire is mostly tin, had to dig pretty deep scratching the strands with a knife to get some copper color showing.

Easy to use. Met my requirements.