Your cart is empty.
Your cart is empty.Product Description
Waterproof
The hot melt adhesive adds extra moisture resistance and strength,which creates a tighter
connection compared to the hot melt glue of ordinary connectors.
Rock-Solid Connection
The enough solder around the wire melts and flows until forms a seal on the wire.Ensure a long
lasting connection include making a larger connection.
JS
August 23, 2025
I loved these connectors. They ate easy to use and make a very nice connection.A few things to note...1. When you cut the wires, leave enough room on one of them to slide the connector completely over the exposed wire. This is so you can physically twist or hook the two exposed ends together and prevent one side of being missed in the solder globular. Then slide the connector over the exposed wires and center the solder directly in the center.2. After applying the connector, don't tug, pull, or otherwise create tension or compression in the wires until its cooled. Failure to do so will cause the connector casing to tear, crimp, or have the wires penetrate the soft casing. Once cool, (15 seconds) the plastic hardens and the wire is safe to move.3. If you are making multiple connections in the se area, you will want to put something metal in between the one you are currently soldering and the ones you already did. In my case, I just place a pair of wire cutting pliers as metal backer for the one I was working on. If you don't, the heat will melt the other connectors and the wires can come loose or the connectors can stick to one another.4. Likewise, if you male a mistake or your connection broke/failed, you can remove the connector by heating it and pulling the wires apart. Then heat each of the ends and use a pair of pliers to scrape off the connector coating. Don't touch the area you heated because melting plastic and solder will stick to your skin and burn you!These make soldering connections so easy and flawless. They are a great addition and tool where permanent connectors are needed.
Cris Gonzalez
August 19, 2025
theyre good
Rhett C. Butler
July 30, 2025
Great butt connectors!Easy to use, just twist your ends length wise and slide this over the wire.Just a couple of minutes with a heat gun and you have a watertight, soldered connection!
Static line
July 25, 2025
The shrink tubing is very effective for such a relatively large solder seal tube. Seal the two ends first then come back and melt the solder
Keith M
July 21, 2025
I used these for outdoor holiday lights and need something weather proof and easy to use. These are great quality & easy to use. I have bought other brands and there quality was just not good!
david
July 20, 2025
Used for wiring repair on various automobile models. They are a fraction of the cost of the OE and perform the same
M.
July 19, 2025
I bought these after running out of the ones in the haisstronica kit, I mostly use them to repair pixel strands that are used outdoors in the Seattle area. These are easy to seal with a portable heat gun and I've had zero failures when I installed them right (I've let the insulator slip out too much once).I've checked wires used with these seals for 2 seasons (4 to 8 months) of wet/ice and mechanical load (I've also gotten away with using them to splice two wires into one, and the water seal seems to work (no tear down tests yet), though it's not something I'm very comfortable with.
Robert M.
June 17, 2025
I use a lot of these connectors repairing my Christmas lights. I had ran out of the haisstronica ones and ordered more. They weren't available so I bought another brand. The didn't melt as well and the heat shrink didn't soften as well. I have now gone back to these and my issues are gone.
Daryl Bruner
May 27, 2025
Great product packaged nicely
Tomas
April 7, 2025
Es muy práctico para solucionar rápidamente serios problemas.
The Knotty Celt
February 26, 2025
Using a heat gun with reflector nozzle worked really well with these. Within seconds, the solder began to flow and the sleeve shrunk down nicely with the adhesive gripping the insulation on the leads. Secure 20 AWG to 18 AWG nicely, as well. Once cooled, the bond is solid. While still hot you can still remove rather quickly should you accidentally make an incorrect join.
Canada Jay
February 2, 2025
These are well worth investing in. I find the yellow size good for attaching, say, a plug attachment from the vehicle to the trailer. I western union the wires together and then push the connector over the joint. I then heat the connector with a butane type torch 'til the solder melts. As a bonus there appears to be epoxy in the sleeve that ensures the joint is hard to pull apart. In fact, trailer wire will always break before the joint fails.
Paul Roper
January 20, 2025
Best invention ever
Recommended Products