Solder Seal Wire Connectors Kit

$26.99 $23.99
110 PCS Kit110 PCS Kit


50 PCS Kit50 PCS Kit


  • Free shipping and returns

  • Lifetime Warranty

Revolutionary IP67 Waterproof Solder & Seal Technology - A waterproof seal is created easily by placing stripped wires into the solder sleeve and applying heat. Dual-walled heat shrink tubing with hot-melt adhesive prevents wire corrosion, and you will never have to worry about water damage.

Thicker Tubing To Prevent Burns - A low-temp solder sleeve with thicker heat shrink tubing prevents solder melting through the insulation tubing.

Color-Coded And Compliant With All Standards - For easy identification, the connectors are color-coded along with a handy wire size chart located on the box. Connectors comply with ROHS, ISO 9001:2008, SGS, and CE standards.

An Amazing Solution For Hard-To-Reach Areas - Solder seal wire connectors work excellently in limited-space areas, as solder and seal electrical terminals do not need crimping.

In an innovative fashion, Wirefy has set the bar high for solder seal wire connectors, and how easily and efficiently they can be used. With a 110 piece kit or a 50 piece kit, you’ll always have the revolutionary connectors you need for any wiring project you have in mind.

solder seal connectors red blue yellow white wirefysolder seal connectors low melting temperature color adhesivesuper flexible solder seal butt connectors no crimpingIP67 waterproof solder seal connectors marine humid environment resistant

Customer Reviews

Based on 62 reviews
Solder Seal Wire Connectors R Gr8

Never tried these before. Bought them for an automation project where I needed to splice 20 single small gauge wires. They worked great and were easy to use. I'm impressed. Haven't tried the larger gauge splices yet.

Pretty good product

Work well

Great alternative for soldering

I had a rc plane that I needed to change the motor on. The wires were so small there is no way I could solder them. I found this kit on Amazon with many different size connectors. The smallest one was just what I needed. Strip the wire ends, put a wire in each end of the connect, add some heat and it solders itself and also becomes waterproof. Great idea, wish I had thought of it first!

Good stuff

I bought these because I needed to repair some wires. Seemed like a good concept and I was game to take a chance. I am very impressed not just with the product but with the company as well. Super fast shipping and the product is professional quality. Works just like it was represented. I will definitely be keeping these on hand in the shop from now on.

Great Idea

Neatest solid wire butt connection with the least work.
Will definitely ordered again, when my supply runs out.