---
product_id: 133826477
title: "50pcs Heat Shrink Butt Connectors, Sopoby Waterproof Wire Connectors Insulated Crimp Electrical Terminals Marine Automotive (30Red 20Blue)"
brand: "visit the sopoby store"
price: "¥2814"
currency: JPY
in_stock: true
reviews_count: 8
url: https://www.desertcart.jp/products/133826477-50pcs-heat-shrink-butt-connectors-sopoby-waterproof-wire-connectors-insulated
store_origin: JP
region: Japan
---

# 50pcs Heat Shrink Butt Connectors, Sopoby Waterproof Wire Connectors Insulated Crimp Electrical Terminals Marine Automotive (30Red 20Blue)

**Brand:** visit the sopoby store
**Price:** ¥2814
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 50pcs Heat Shrink Butt Connectors, Sopoby Waterproof Wire Connectors Insulated Crimp Electrical Terminals Marine Automotive (30Red 20Blue) by visit the sopoby store
- **How much does it cost?** ¥2814 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/133826477-50pcs-heat-shrink-butt-connectors-sopoby-waterproof-wire-connectors-insulated)

## Best For

- visit the sopoby store enthusiasts

## Why This Product

- Trusted visit the sopoby store brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Size:50PCS Heat Shrink Butt Connectors




























50pcs Heat Shrink Butt Connectors Kit, Sopoby Waterproof Insulated Electrical Terminals &#xA0;&#xA0; Quantity: 50pcs (30Red + 20Blue) &#xA0;&#xA0; Size: Red connector: Suits cable/ wire sizes 0.5-1.0mm&#xB2; (A.W.G: 22-18) Blue connector: Suits cable/ wire sizes 1.5-2.5mm&#xB2; (A.W.G: 16-14) &#xA0;&#xA0; Features: &#x25B7;100% brand new and high quality, Shrinkage Ratio: 3:1. &#x25B7;Standard crimp and then seal heat shrink butt connectors. &#x25B7;Guaranteed to hold the strong crimps. &#x25B7;Dual-walled design, Excellent stretch and mechanical damage resistance, high elasticity keeps steady performance. &#x25B7;Ideal translucent provides tensile strength, allows visual inspection, prevents corrosion, and provided a waterproof seal. &#xA0;&#xA0; Guarantee & Friendly Customer Service: &#x2714; Free Return & Exchange Service within 60 days. &#x2714; 100% Satisfaction Guarantee for risk-free shopping! &#x2714; Our after-friendly and efficient customer service will put aside your worries. Email us if you meet any problems.  &#xA0; Package Included:&#xA0; 1x 50 Heat Shrink Butt Wire Crimp Connectors.

## Features

- About this item
- 【Usage】- For best results, use a hot air gun until it reduces in size and the adhesive flows, filling gaps within the terminal; Minimum Shrink Temperature: 80℃; Fully Recovery Temperature : 130℃.
- 【Waterproof】- Dual-walled insulation design provides waterproof adhesive seal. Ideal for Marine and Automotive applications, designed with polyolefin outside and hot melt inside to prevent any wire corrosion.
- 【Durable】- Seamless copper barrel design provides high tensile strength and extreme stretch and mechanical damage resistance, translucent heat shrink tubing eliminates the issue of the barrel opening, high elasticity keeps steady performance.
- 【No Slip Wire Contact】- Thick barrel ensures strong secure crimping every time to prevent wire failure, increase current flow, decrease voltage drop, and reduce equipment downtime. When heat is applied, polyolefin tubing reduces in size and the adhesive flows inside the insulation filling gaps within the terminal.
- 【Money back guarantee】- If for some reasons you are not completely satisfied with your purchase, please contact us anytime you feel convenient, refund is guaranteed.

## Images

![50pcs Heat Shrink Butt Connectors, Sopoby Waterproof Wire Connectors Insulated Crimp Electrical Terminals Marine Automotive (30Red 20Blue) - Image 1](https://images-na.ssl-images-amazon.com/images/I/61-yFq52RCL.jpg)
![50pcs Heat Shrink Butt Connectors, Sopoby Waterproof Wire Connectors Insulated Crimp Electrical Terminals Marine Automotive (30Red 20Blue) - Image 2](https://images-na.ssl-images-amazon.com/images/I/61et8UnehCL.jpg)
![50pcs Heat Shrink Butt Connectors, Sopoby Waterproof Wire Connectors Insulated Crimp Electrical Terminals Marine Automotive (30Red 20Blue) - Image 3](https://images-na.ssl-images-amazon.com/images/I/61l65UKonKL.jpg)
![50pcs Heat Shrink Butt Connectors, Sopoby Waterproof Wire Connectors Insulated Crimp Electrical Terminals Marine Automotive (30Red 20Blue) - Image 4](https://images-na.ssl-images-amazon.com/images/I/61cqeQ8Lh3L.jpg)
![50pcs Heat Shrink Butt Connectors, Sopoby Waterproof Wire Connectors Insulated Crimp Electrical Terminals Marine Automotive (30Red 20Blue) - Image 5](https://images-na.ssl-images-amazon.com/images/I/71htLLkqiML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Better than crimping.
  

*by G***P on Reviewed in the United States on December 5, 2019*

I bought these because I have been wanting to try them, and I was installing a new stereo in my truck. I really liked these wire connectors, they are soldered, and waterproofed. I used a new heat gun I purchased at the same time. The connections feel more secure than crimping, they don’t pull out or fall out or cut the wire if you crimp to hard. In the picture, the top bundle is the last person that installed a stereo in this truck. The bottom bundle is the one that I did with these wire connectors and the heat gun. A much cleaner bundle, easier to control when you are sticking it back in the dash.

### ⭐⭐⭐⭐⭐ 







  
  
    These should be in everyone's tool kit
  

*by K***R on Reviewed in the United States on November 19, 2019*

250PCS Solder Seal Wire Connectors - Sopoby Heat Shrink Solder Butt Connectors - Solder Connector Kit - Automotive Marine Insulated Waterproof Electrical Wire TerminalsI bought this for a project about five months ago and finally got around to using it. I’ve worked in the micro-electronics industry for decades and have never been happy with crimp connectors but digging out the soldering iron is a pain for just a couple connections. I saw these advertised on Facebook So of course I went to Amazon to see what they had to offer. After looking things over I chose to give these a try. I was not disappointed.My project was a small trailer that needed new lights and to be rewired. Honestly an easy job. Crimp connectors aren’t water tight and though I live in a desert, it does rain and when it does it floods. For a job like this I would use shrink tubing and solder. With this all I needed was wire cutters, stripers, and a heat gun. I think it took me less time doing this than it would have taken to get my tools together and heat up my iron. Plus no big cleanup when I was done.Using these made the job go faster and easier. I can’t think of any negative. I highly recommend these you don’t need to be a rocket scientist.

### ⭐⭐⭐⭐⭐ 







  
  
    Easy connections
  

*by A***M on Reviewed in the United States on August 29, 2019*

Soldering made easier.  I have no trouble soldering wires together the old way, but you don't need to with these.I found the easiest method for me was to strip one of the wires on the end and put it into the connector and heat shrink one end to hold it in place.  Then put in the other wire and do the same.  Lastly, melt the solder and cover with additional heat shrink tubing.Nice item, packaged well, and came real fast.  Good!

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**Shop now:** [https://www.desertcart.jp/products/133826477-50pcs-heat-shrink-butt-connectors-sopoby-waterproof-wire-connectors-insulated](https://www.desertcart.jp/products/133826477-50pcs-heat-shrink-butt-connectors-sopoby-waterproof-wire-connectors-insulated)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-24*