---
product_id: 369364333
title: "KASTWAVE Insulated Electrical Butt Connectors Kit - Electrical Insulated Automotive Wire Crimp Terminals, Butt Splice Resists Corrosion, 3 Colors 200 Pcs"
brand: "kastwave"
price: "¥4733"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/369364333-kastwave-insulated-electrical-butt-connectors-kit-electrical-insulated-automotive-wire
store_origin: JP
region: Japan
---

# High current flow Waterproof design Secure crimping KASTWAVE Insulated Electrical Butt Connectors Kit - Electrical Insulated Automotive Wire Crimp Terminals, Butt Splice Resists Corrosion, 3 Colors 200 Pcs

**Brand:** kastwave
**Price:** ¥4733
**Availability:** ✅ In Stock

## Summary

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## Quick Answers

- **What is this?** KASTWAVE Insulated Electrical Butt Connectors Kit - Electrical Insulated Automotive Wire Crimp Terminals, Butt Splice Resists Corrosion, 3 Colors 200 Pcs by kastwave
- **How much does it cost?** ¥4733 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/369364333-kastwave-insulated-electrical-butt-connectors-kit-electrical-insulated-automotive-wire)

## Best For

- kastwave enthusiasts

## Why This Product

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

## Key Features

- • **High Performance:** Designed for minimal voltage drop and maximum current flow.
- • **Waterproof Wonder:** Unique dual-walled insulation provides a 360-degree seal against moisture.
- • **Unmatched Durability:** Thick tinned brass barrels resist corrosion and ensure a tight hold.
- • **Versatile Applications:** Perfect for automotive, home, and scientific projects alike.
- • **Color-Coded Convenience:** Easily identify gauge sizes with vibrant red, blue, and yellow connectors.

## Overview

The KASTWAVE Insulated Electrical Butt Connectors Kit includes 200 premium quality connectors in red, blue, and yellow, designed for secure crimping and high performance. With waterproof insulation and corrosion-resistant brass barrels, this kit is perfect for a variety of applications, ensuring reliable connections every time.

## Description

KASTWAVE Insulated Electrical Butt Connectors Kit - Electrical Insulated Automotive Wire Crimp Terminals, Butt Splice Resists Corrosion, 3 Colors 200 Pcs

## Features

- [PREMIUM QUALITY]: The thick brass barrel in the wiring kit ensures strong secure crimping every time, providing small voltage drop, high current flow, and less heat. These will prevent short circuits and problematic wiring that inferior connectors are known for.
- [DURABILITY]: Each butt terminal features a thick tinned brass barrel that resists corrosion to hold the wire tight when crimped. The barrel is created from one piece of brass that eliminates the problem of the barrel opening. Your wire will never slip out of the electrical wire connectors.
- [WATERPROOF]: Insulation tubing has unique dual-walled design. High quality 3:1 shrinkage tubing has a heat-activated sealant lining to provide a 360 degree secure seal. It's flame-retardant, waterproof, and can be used underground.
- [COLOR and SIZE]: Red, blue and yellow indicate different gauge size of electrical connectors for easy identification when using. The connector assortment includes red (AWG 22 – 16), blue (AWG 16 – 14) and yellow (AWG 12 – 10) butt connectors that can be used on wire AWG from 22 to 10.
- [WIDE APPLICATIONS]: Compliant with all electrical standards, perfect for house and automobile applications. Whether you are working on your automotive wire, home or scientific project, our electrical insulation crimp connector will ensure everything bond correctly.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | KASTWAVE |
| Item Weight | 240 g |
| Package Dimensions | 16.6 x 9.6 x 2 cm; 240 g |
| Color | Red, Blue, Yellow |
| Material | Brass |
| Voltage | 400 Volts |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![KASTWAVE Insulated Electrical Butt Connectors Kit - Electrical Insulated Automotive Wire Crimp Terminals, Butt Splice Resists Corrosion, 3 Colors 200 Pcs - Image 1](https://m.media-amazon.com/images/I/8104sbhqKQS.jpg)
![KASTWAVE Insulated Electrical Butt Connectors Kit - Electrical Insulated Automotive Wire Crimp Terminals, Butt Splice Resists Corrosion, 3 Colors 200 Pcs - Image 2](https://m.media-amazon.com/images/I/71+apWgcZML.jpg)
![KASTWAVE Insulated Electrical Butt Connectors Kit - Electrical Insulated Automotive Wire Crimp Terminals, Butt Splice Resists Corrosion, 3 Colors 200 Pcs - Image 3](https://m.media-amazon.com/images/I/61VrlESsezS.jpg)
![KASTWAVE Insulated Electrical Butt Connectors Kit - Electrical Insulated Automotive Wire Crimp Terminals, Butt Splice Resists Corrosion, 3 Colors 200 Pcs - Image 4](https://m.media-amazon.com/images/I/71hQECVNhpS.jpg)
![KASTWAVE Insulated Electrical Butt Connectors Kit - Electrical Insulated Automotive Wire Crimp Terminals, Butt Splice Resists Corrosion, 3 Colors 200 Pcs - Image 5](https://m.media-amazon.com/images/I/615YMAzJBvL.jpg)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-29*