Sopo 50pcs Heat Shrink Solder Seal Wire Connectors

Al Smith: I’ve been wanting to buy these for years, finally did and I’ve used them a couple times. They’re not bad if you use a butane lighter to melt it if you were working in a tight space might be a little harder for you. I try to heat gun to melt and it just doesn’t produce enough heat, I wouldn’t buy them again

United States on Oct 27, 2023

Adam: Not sure whether I missed something , I did it many times as they specified and never feel felt good about connection. I still think the standard solder with some shrink tube is the best way.

United States on Oct 20, 2023

James: Works as advertised.

United States on Oct 07, 2023

Brandon Kyryluk: I refuse to use anything else. Worth every penny. Highly recommend!!

Canada on Oct 06, 2023

Palimaster: These are technically an off brand, but I couldn't justify the extra money on the name brand originals. I got one of the 100 piece ones when adding various lights to an ATV, and will never use a regular butt connector again if I can avoid it. The solder melts well, they are reasonably thick, the clear heat shrink waterproofs well and let's you see when the solder gets into the wires.

If your putting anything together that even theoretically might get wet, just get these over regular butt connectors they are so very nice to use.

Disclaimer: I have a little pen-shape butane torch/heat gun that I use, but a torch or lighter should work as long as you don't get the heat shrink too hot, as it will eventually burn. It does melt the solder well before it burns the tube though in my experience.

United States on Aug 29, 2023

Chuck l.: These little guys are the best and easiest way to soldier any wires big or small. I recommend this product 100 percent

Canada on Aug 08, 2023

Wanda D.: fantastic just what i needed

Canada on Jul 01, 2023

Martin: Just finalized wiring my trailor with this product and I am very satisfied. The fact that the wires are melted together is very good. When purchasing the product I thought that I would probably have to put a shrink tube on top of this and I was right. The shrink tube does not resist the heat from a lighter and breaks down a little bit. So I just shrinked another tube on top of it. This combination make a very good wire joint.

Canada on Apr 16, 2023

RedReiter: This is a second purchase of this product. Use with small heat gun

Canada on Apr 14, 2023

shopperNE: I like these connectors so far. It takes just the right type of procedure to get them to work. What I have done is to strip (proper size wire) the wires about 1/12 inch and insert the wires from both ends until the wires touch the insulation on each other leaving them bare wires exactly in the middle. Twisting for me did 2 things I didn't like. In most instances, it made making close connections very hard to do, and the other thing is that twisting the wires also most time made the wires bundled that way a bit too large to safely and easily pull the connector over them. letting the wires either naturally slide past each other or into each other made for the best results. The next thing that is required is to get a good quality heat gun and hold it about1.5 to 2 inches ways and heat while moving it back and forth. Heat from at least 2 different angles and the solder will melt properly, the sealer will spread out and the casing will shrink properly and provide a hold that is very difficult to pull apart. I used probably close to 50 lbs. of force and could not pull wires apart. Let the connections cool a bit before moving them around. If you have more force than 50lbs on your wires...

United States on Nov 11, 2022