---
product_id: 41374512
title: "MASTER SPLICE: 50 PCS Waterproof Solder &amp; Seal Heat Shrink Butt Splice Kit - Wire Connector Terminal Set Marine Automotive Grade"
brand: "master splice"
price: "¥4405"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/41374512-master-splice-50-pcs-waterproof-solder-and-amp-seal-heat
store_origin: JP
region: Japan
---

# MASTER SPLICE: 50 PCS Waterproof Solder &amp; Seal Heat Shrink Butt Splice Kit - Wire Connector Terminal Set Marine Automotive Grade

**Brand:** master splice
**Price:** ¥4405
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** MASTER SPLICE: 50 PCS Waterproof Solder &amp; Seal Heat Shrink Butt Splice Kit - Wire Connector Terminal Set Marine Automotive Grade by master splice
- **How much does it cost?** ¥4405 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/41374512-master-splice-50-pcs-waterproof-solder-and-amp-seal-heat)

## Best For

- master splice enthusiasts

## Why This Product

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

## Description

SPECIFICATIONS:   Shrinkage ratio 2:1  Selection of 4 connector sizes ensures the right fit for most applications  Transparent sleeve provides precise inspection  Operating temperature range: -55°C to 125°C  Minimum shrink temperature: 80°C  Solder melt temperature: 138°C   Convenient reusable plastic case included

## Features

- KIT INCLUDES: 20x Red; 15x Blue; 10x White; 5x Yellow Solder &amp; Seal Butt Splice Connectors
- WATERPROOF: when properly heated, waterproof seals prevent moisture from causing wire corrosion. Shrinking ratio 2:1.
- SUPERIOR WIRE CONTACT: fluxed solder sleeve barrel mates wires with application of heat, providing resistance free current flow and minimal voltage drop, preventing wiring failures and reducing equipment downtime.
- SIMPLE IDENTIFICATION: color-coded tubing makes it simple to select the correct butt splice size. White AWG (26-24); Red AWG (22-18); Blue AWG (16-14); Yellow AWG (12-10)
- MULT-PURPOSE: connectors are the perfect choice for your boat, car, recreational vehicle, off-road vehicle, motorcycle, remote controlled car, or any home or scientific project. Wherever two wires must securely mate, Master Splice connectors are your prefect choice.

## Images

![MASTER SPLICE: 50 PCS Waterproof Solder &amp; Seal Heat Shrink Butt Splice Kit - Wire Connector Terminal Set Marine Automotive Grade - Image 1](https://images-na.ssl-images-amazon.com/images/I/410p5803srL.jpg)
![MASTER SPLICE: 50 PCS Waterproof Solder &amp; Seal Heat Shrink Butt Splice Kit - Wire Connector Terminal Set Marine Automotive Grade - Image 2](https://images-na.ssl-images-amazon.com/images/I/41lu0236CbL.jpg)
![MASTER SPLICE: 50 PCS Waterproof Solder &amp; Seal Heat Shrink Butt Splice Kit - Wire Connector Terminal Set Marine Automotive Grade - Image 3](https://images-na.ssl-images-amazon.com/images/I/514U90b682L.jpg)

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**Shop now:** [https://www.desertcart.jp/products/41374512-master-splice-50-pcs-waterproof-solder-and-amp-seal-heat](https://www.desertcart.jp/products/41374512-master-splice-50-pcs-waterproof-solder-and-amp-seal-heat)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-03-18*