---
product_id: 143192251
title: "Yosawo 100-Pieces Professional Heat Shrink Butt Connectors，Crimp Connectors Waterproof Insulated Electrical Terminals 16-14 AWG Blue"
brand: "yosawo"
price: "¥4111"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/143192251-yosawo-100-pieces-professional-heat-shrink-butt-connectors-crimp-connectors
store_origin: JP
region: Japan
---

# Increased current flow Waterproof seal 100 pieces included Yosawo 100-Pieces Professional Heat Shrink Butt Connectors，Crimp Connectors Waterproof Insulated Electrical Terminals 16-14 AWG Blue

**Brand:** yosawo
**Price:** ¥4111
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect with Confidence!

## Quick Answers

- **What is this?** Yosawo 100-Pieces Professional Heat Shrink Butt Connectors，Crimp Connectors Waterproof Insulated Electrical Terminals 16-14 AWG Blue by yosawo
- **How much does it cost?** ¥4111 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/143192251-yosawo-100-pieces-professional-heat-shrink-butt-connectors-crimp-connectors)

## Best For

- yosawo enthusiasts

## Why This Product

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

## Key Features

- • **📈 Bulk Value:** 100 pieces mean you're always prepared for any electrical task.
- • **🔥 Easy Application:** Simply use a hot air gun for a secure, professional finish.
- • **🔒 Ultimate Protection:** Waterproof heat shrink technology prevents corrosion and ensures longevity.
- • **⚙️ Superior Connectivity:** Copper barrel design minimizes voltage drop for reliable performance.
- • **📏 Versatile Compatibility:** Perfect for 14-16 AWG wire sizes, accommodating various projects.

## Overview

The Yosawo 100-Pieces Professional Heat Shrink Butt Connectors are designed for durability and reliability, featuring waterproof insulation and a copper barrel for optimal current flow. With a shrink rate of 3:1 and compatibility with 14-16 AWG wire sizes, these connectors are perfect for both professional and DIY electrical projects.

## Description

Yosawo 100-Pieces Professional Heat Shrink Butt Connectors，Crimp Connectors Waterproof Insulated Electrical Terminals 16-14 AWG Blue

## Features

- 1.Waterproof heat shrink tube is polyolefin outside and hot melt inside to ensures waterproof seal and prevents wire corrosion.Shrink rate 3:1 by heat,working temperature:80-130 centidegree. Transparent colour provides easier inspection of wire position.
- 2.Excellent wire contact,copper barrel provides increased current flow, and ensures less voltage drop, preventing wiring failures and reducing equipment downtime.
- 3.Suits cable:1.5-2.5mm² , wire sizes:14-16AWG
- 4.Quantity: 100pcs.
- 5.For best results use a hot air gun until it reduces in size and the adhesive flows, filling gaps within the terminal.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Yosawo |
| Part number | UK-RS-TG3 |
| Item Weight | 120 g |
| Package Dimensions | 9.8 x 9.4 x 1.4 cm; 120 g |
| Manufacturer reference | UK-RS-TG3 |
| Colour | Blue |
| Material | Copper |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Colour:** Blue
- **Connector type:** Butt Splice
- **Contact material:** Copper
- **Insulation material:** Polyolefin
- **Terminal:** Butt Terminal

## Images

![Yosawo 100-Pieces Professional Heat Shrink Butt Connectors，Crimp Connectors Waterproof Insulated Electrical Terminals 16-14 AWG Blue - Image 1](https://m.media-amazon.com/images/I/51k3IG4+m5L.jpg)
![Yosawo 100-Pieces Professional Heat Shrink Butt Connectors，Crimp Connectors Waterproof Insulated Electrical Terminals 16-14 AWG Blue - Image 2](https://m.media-amazon.com/images/I/51YvB01VDkL.jpg)
![Yosawo 100-Pieces Professional Heat Shrink Butt Connectors，Crimp Connectors Waterproof Insulated Electrical Terminals 16-14 AWG Blue - Image 3](https://m.media-amazon.com/images/I/61Hs6CEg6RL.jpg)
![Yosawo 100-Pieces Professional Heat Shrink Butt Connectors，Crimp Connectors Waterproof Insulated Electrical Terminals 16-14 AWG Blue - Image 4](https://m.media-amazon.com/images/I/51EOLsrjj6L.jpg)
![Yosawo 100-Pieces Professional Heat Shrink Butt Connectors，Crimp Connectors Waterproof Insulated Electrical Terminals 16-14 AWG Blue - Image 5](https://m.media-amazon.com/images/I/51NdSUZsf7L.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Frequently Bought Together

- Yosawo 100-Pieces Professional Heat Shrink Butt Connectors，Crimp Connectors Waterproof Insulated Electrical Terminals 16-14 AWG Blue
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**Shop now:** [https://www.desertcart.jp/products/143192251-yosawo-100-pieces-professional-heat-shrink-butt-connectors-crimp-connectors](https://www.desertcart.jp/products/143192251-yosawo-100-pieces-professional-heat-shrink-butt-connectors-crimp-connectors)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-27*