---
product_id: 182564509
title: "Kuject 200PCS Solder Seal Heat Shrink Butt Connectors, Waterproof Wire Connectors Kit Electrical Terminals, Solderless Insulated Wire Splice Cable Connector for Marine Automotive Boat Truck"
brand: "kuject"
price: "€ 16.61"
currency: EUR
in_stock: true
reviews_count: 13
category: "Kuject"
url: https://www.desertcart.ie/products/182564509-kuject-200pcs-solder-seal-heat-shrink-butt-connectors-waterproof-wire
store_origin: IE
region: Ireland
---

# Dual hot-melt adhesive rings ensure waterproof seal Heat shrink tubing withstands -67℉ to 257℉ Solderless & crimpless for ultra-fast connections Kuject 200PCS Solder Seal Heat Shrink Butt Connectors, Waterproof Wire Connectors Kit Electrical Terminals, Solderless Insulated Wire Splice Cable Connector for Marine Automotive Boat Truck

**Brand:** kuject
**Price:** € 16.61
**Availability:** ✅ In Stock

## Summary

> ⚡ Connect Fast, Seal Tight, Drive Confidently!

## Quick Answers

- **What is this?** Kuject 200PCS Solder Seal Heat Shrink Butt Connectors, Waterproof Wire Connectors Kit Electrical Terminals, Solderless Insulated Wire Splice Cable Connector for Marine Automotive Boat Truck by kuject
- **How much does it cost?** € 16.61 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/182564509-kuject-200pcs-solder-seal-heat-shrink-butt-connectors-waterproof-wire)

## 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

- • **Seal the Deal:** Double adhesive rings lock out moisture, perfect for marine and automotive use.
- • **Certified Confidence:** Meets IATF16949:2016 automotive standards for professional-grade repairs.
- • **Speed Meets Simplicity:** No solder, no crimp—just heat and go for lightning-fast wiring.
- • **Flexibility in Tight Spots:** Bendable connectors fit confined spaces without fuss or extra tools.
- • **Built to Last Under Pressure:** Premium materials resist extreme temperatures and corrosion.

## Overview

The Kuject 200PCS Solder Seal Heat Shrink Butt Connectors kit offers a professional-grade, solderless wiring solution with 200 multi-color insulated terminals. Featuring dual hot-melt adhesive rings for waterproof sealing and heat shrink tubing rated from -67℉ to 257℉, these connectors simplify complex wiring tasks in automotive, marine, and industrial environments. Certified to IATF16949:2016 standards, they deliver durable, corrosion-resistant connections without crimping or soldering—just apply heat for a secure, flexible splice every time.

## Description

Kuject 200PCS Solder Seal Heat Shrink Butt Connectors, Waterproof Wire Connectors Kit Electrical Terminals, Solderless Insulated Wire Splice Cable Connector for Marine Automotive Boat Truck: desertcart.com: Industrial & Scientific

Review: These Connectors Make Wiring a Breeze — Reliable and Easy! - I picked up the Kuject Solder Seal Heat Shrink Butt Connectors for some wiring projects, and honestly, they’ve made my life way easier. If you’ve ever struggled with messy connections or worrying about durability, these will be your new best friend. The best part? The solder ring inside melts perfectly when heated, creating a strong, clean connection without needing extra tools or messy soldering. Plus, the heat shrink sleeve seals everything tight and waterproof, which gives me confidence that my connections won’t fail even in tough conditions. I tested these on my car’s wiring and some home electronics, and every joint has held up great — no corrosion, no loosening, just solid connections. They’re also super easy to use, even if you’re not a pro. With 200 pieces, I have plenty to keep me stocked for future projects. Overall, I’m really happy with the quality and performance of these connectors — they definitely take the headache out of wiring jobs.
Review: They worked as intended and where simple to use. - I used them on a wheelchair crane project, and they worked as advertised, they shrank formed a good bind and contact. For the price I cannot complain.

## Features

- Time Saver: Solderless,crimpless, all you need is just a heat gun to finish the joint, much faster and easier than the old way
- Fit for Confined and Narrow Spaces: Can be bent after connection and no need to crimp or solder in the confined area, just control the temperature via a heat gun
- Waterproof and Seal Performance: There is two hot melt waterproof adhesive rings in each butt connector, which help it hold up better to moisture
- High Temperature Proof in A Short Time: Use exclusive material in the butt connectors to avoid shrink tubing melting before solder ring
- IATF16949:2016 Listed: The Kuject solder seal connectors meet the newest standard of International Automotive Task Force, which is the most standardized way for you to repair or modify your car

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B083LZS69N |
| Best Sellers Rank | #345 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1 in Butt Terminals |
| Brand | Kuject |
| Color | Multi-color |
| Connector Gender | Male |
| Connector Type | Butt Splice |
| Contact Material | Polyethylene |
| Date First Available | January 8, 2020 |
| Insulation Material | Polyethylene |
| Item Weight | 3.92 ounces |
| Item model number | SS200CA |
| Manufacturer | Kuject |
| Material | SOLDER TIN, Polyethylene |
| Maximum Voltage | 12 Volts (DC) |
| Number of Items | 200 |
| Product Dimensions | 8.07"L x 4.33"W x 0.71"H |
| Specification Met | Iatf16949:2016 |
| Temperature Rating | Work Temp: -67℉ - 257 ℉ |
| Terminal | Butt Terminal |
| Unit Count | 200.0 Count |

## Product Details

- **Color:** Multi-color
- **Connector Type:** Butt Splice
- **Contact Material:** Polyethylene
- **Insulation Material:** Polyethylene
- **Terminal:** Butt Terminal

## Images

![Kuject 200PCS Solder Seal Heat Shrink Butt Connectors, Waterproof Wire Connectors Kit Electrical Terminals, Solderless Insulated Wire Splice Cable Connector for Marine Automotive Boat Truck - Image 1](https://m.media-amazon.com/images/I/71G-z7EIC6L.jpg)

## Available Options

This product comes in different **Number Of Items** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ These Connectors Make Wiring a Breeze — Reliable and Easy!
*by B***. on June 25, 2025*

I picked up the Kuject Solder Seal Heat Shrink Butt Connectors for some wiring projects, and honestly, they’ve made my life way easier. If you’ve ever struggled with messy connections or worrying about durability, these will be your new best friend. The best part? The solder ring inside melts perfectly when heated, creating a strong, clean connection without needing extra tools or messy soldering. Plus, the heat shrink sleeve seals everything tight and waterproof, which gives me confidence that my connections won’t fail even in tough conditions. I tested these on my car’s wiring and some home electronics, and every joint has held up great — no corrosion, no loosening, just solid connections. They’re also super easy to use, even if you’re not a pro. With 200 pieces, I have plenty to keep me stocked for future projects. Overall, I’m really happy with the quality and performance of these connectors — they definitely take the headache out of wiring jobs.

### ⭐⭐⭐⭐⭐ They worked as intended and where simple to use.
*by P***K on February 4, 2026*

I used them on a wheelchair crane project, and they worked as advertised, they shrank formed a good bind and contact. For the price I cannot complain.

### ⭐⭐⭐⭐ Great for putting 2 wires together.
*by J***T on January 15, 2026*

Great for putting wires back together in my truck. Easy to use and holds great if you install them correctly. Nice storage included and the quality is good.

## Frequently Bought Together

- Kuject 200PCS Solder Seal Heat Shrink Butt Connectors, Waterproof Wire Connectors Kit Electrical Terminals, Solderless Insulated Wire Splice Cable Connector for Marine Automotive Boat Truck
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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-22*