---
product_id: 495474405
title: "Kuject 400PCS Solder Seal Wire Connectors, 26-8 AWG Self-Solder Heat Shrink Butt Connector Solder Waterproof Insulated Electrical Butt Splice Wire Terminals for Automotive Boat Truck"
brand: "kuject"
price: "€ 109.93"
currency: EUR
in_stock: true
url: https://www.desertcart.pt/products/495474405-kuject-400pcs-solder-seal-wire-connectors-26-8-awg-self
store_origin: PT
region: Portugal
---

# 26-8 AWG heavy-duty range IP67 waterproof seal 400PCS versatile connectors Kuject 400PCS Solder Seal Wire Connectors, 26-8 AWG Self-Solder Heat Shrink Butt Connector Solder Waterproof Insulated Electrical Butt Splice Wire Terminals for Automotive Boat Truck

**Brand:** kuject
**Price:** € 109.93
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal it, solder it, forget it — pro-grade connections made easy!

## Quick Answers

- **What is this?** Kuject 400PCS Solder Seal Wire Connectors, 26-8 AWG Self-Solder Heat Shrink Butt Connector Solder Waterproof Insulated Electrical Butt Splice Wire Terminals for Automotive Boat Truck by kuject
- **How much does it cost?** € 109.93 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/495474405-kuject-400pcs-solder-seal-wire-connectors-26-8-awg-self)

## Best For

- kuject enthusiasts

## Why This Product

- Trusted kuject brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Waterproof Confidence:** IP67-rated heat shrink seals out moisture and shorts
- • **Automotive-Grade Safety:** IATF16949:2016 certified for trusted vehicle repairs
- • **Effortless Installation:** One-step solder & seal process saves time and hassle
- • **All-in-One Connector Kit:** 400 pieces covering 26-8 AWG for every project size
- • **Durable & Heat-Resistant:** Rated for 125°C to withstand tough environments

## Overview

The Kuject 400PCS Solder Seal Wire Connectors kit offers a comprehensive range of 26-8 AWG heat shrink butt connectors designed for quick, waterproof, and reliable electrical splicing. Featuring IP67 water resistance and IATF16949:2016 automotive certification, these connectors ensure durable, professional-grade performance for automotive, marine, and heavy-duty projects.

## Description

Kuject 400PCS Solder Seal Wire Connectors, 26-8 AWG Self-Solder Heat Shrink Butt Connector Solder Waterproof Insulated Electrical Butt Splice Wire Terminals for Automotive Boat Truck

## Features

- 【Variety connectors for Heavy-duty Usage】Various 26-8 AWG wire gauges in a box, no matter for a heavy project or small projects, you can find the suitable heat shrink tube in our product.
- 【High Success Rate】Upgraded to use exclusive material in the butt connectors to avoid shrink tubing melting before solder ring. The success rate of connecting wire has been greatly improved.
- 【Better Waterproof and Seal Performance】With IP67 water-resistant rating, after being heated, they shrink and water will not be able to go inside, preventing any short circuit issues. Widely used on marine projects.
- 【Time Saver and Simple Process】Solderless, crimpless, one-step solder and seal process for all your connections, much faster and easier than the old way.
- 【IATF16949:2016 Listed】The Kuject solder seal connectors meet the newest standard of International Automotive Task Force, which is the most standardized and safest way for you to repair or modify your car.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Colour | Red |
| Connector Type | Butt Splice |
| Contact Material | Copper |
| Insulation Material | Vinyl |
| Terminal | Pin Terminal |
| Material | Polyvinyl Chloride |
| Brand | Kuject |
| Specification Met | IATF16949:2016 |
| Temperature Rating | 125 degree celsius |
| Product Dimensions | 25.3L x 18W x 1.6H Centimeters |
| Net Quantity | 1 count |
| Manufacturer | Kuject |
| Country of Origin | USA |
| Model number | WT400 |
| Number of Memory Sticks | 400 |
| Item Weight | 111 g |
| Item model number | WT400 |
| Voltage | 12 Volts |
| Power Source | corded electric |
| Are batteries included? | No |

## Product Details

- **Colour:** Red
- **Connector Type:** Butt Splice
- **Contact Material:** Copper
- **Insulation Material:** Vinyl
- **Terminal:** Pin Terminal

## Images

![Kuject 400PCS Solder Seal Wire Connectors, 26-8 AWG Self-Solder Heat Shrink Butt Connector Solder Waterproof Insulated Electrical Butt Splice Wire Terminals for Automotive Boat Truck - Image 1](https://m.media-amazon.com/images/I/81Ox0QUklEL.jpg)
![Kuject 400PCS Solder Seal Wire Connectors, 26-8 AWG Self-Solder Heat Shrink Butt Connector Solder Waterproof Insulated Electrical Butt Splice Wire Terminals for Automotive Boat Truck - Image 2](https://m.media-amazon.com/images/I/81tKGqGceIL.jpg)
![Kuject 400PCS Solder Seal Wire Connectors, 26-8 AWG Self-Solder Heat Shrink Butt Connector Solder Waterproof Insulated Electrical Butt Splice Wire Terminals for Automotive Boat Truck - Image 3](https://m.media-amazon.com/images/I/81WGnOErAKL.jpg)
![Kuject 400PCS Solder Seal Wire Connectors, 26-8 AWG Self-Solder Heat Shrink Butt Connector Solder Waterproof Insulated Electrical Butt Splice Wire Terminals for Automotive Boat Truck - Image 4](https://m.media-amazon.com/images/I/714Db4k+KpL.jpg)
![Kuject 400PCS Solder Seal Wire Connectors, 26-8 AWG Self-Solder Heat Shrink Butt Connector Solder Waterproof Insulated Electrical Butt Splice Wire Terminals for Automotive Boat Truck - Image 5](https://m.media-amazon.com/images/I/718njEobZ4L.jpg)

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- Kuject 400PCS Solder Seal Wire Connectors, 26-8 AWG Self-Solder Heat Shrink Butt Connector Solder Waterproof Insulated Electrical Butt Splice Wire Terminals for Automotive Boat Truck
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**Shop now:** [https://www.desertcart.pt/products/495474405-kuject-400pcs-solder-seal-wire-connectors-26-8-awg-self](https://www.desertcart.pt/products/495474405-kuject-400pcs-solder-seal-wire-connectors-26-8-awg-self)

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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-06*