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 69 reviews
solder connectors

veary impressed a++++

Not for me

I didn’t have good results with these connectors when building a harness for my motorcycle. There doesn’t seem to be enough solder. On 18 ga wire, the heat shrink and solder looked to have done what it’s designed to do and after a few seconds of cool down time, I gave a little tug and the wires pulled apart with ease.

The connection may need more solder

The connections could use more solder

Work very well!

These connectors work really good and are easy to work with! Worked really good in small spaces such as my motorcycle headlight assembly!! Highly recommend!

Solder Seal Connectors

Received my order very fast. Connectors work as advertised. Very satisfied with your company. Thank you.