---
product_id: 225660940
title: "Wirefy150 PCS Solder Seal Wire Connectors - Heat Shrink Solder Butt Connectors - Waterproof Solder Sleeves - Self Soldering Wire Connectors - Red 22-18 AWG"
brand: "wirefy"
price: "¥9122"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/225660940-wirefy150-pcs-solder-seal-wire-connectors-heat-shrink-solder-butt
store_origin: JP
region: Japan
---

# 150 PCS Waterproof Easy to use Wirefy150 PCS Solder Seal Wire Connectors - Heat Shrink Solder Butt Connectors - Waterproof Solder Sleeves - Self Soldering Wire Connectors - Red 22-18 AWG

**Brand:** wirefy
**Price:** ¥9122
**Availability:** ✅ In Stock

## Summary

> 🔧 Solder Smart, Connect Strong!

## Quick Answers

- **What is this?** Wirefy150 PCS Solder Seal Wire Connectors - Heat Shrink Solder Butt Connectors - Waterproof Solder Sleeves - Self Soldering Wire Connectors - Red 22-18 AWG by wirefy
- **How much does it cost?** ¥9122 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/225660940-wirefy150-pcs-solder-seal-wire-connectors-heat-shrink-solder-butt)

## Best For

- wirefy enthusiasts

## Why This Product

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

## Key Features

- • **Generous Supply:** 150 connectors to tackle all your projects.
- • **Transparent Tubing:** Inspect your connections with ease.
- • **Waterproof Assurance:** Heat-activated adhesive seals for durability.
- • **Effortless Connections:** Solder in seconds with just heat!
- • **Advanced Solder Technology:** Lower temp solder for safer, faster results.

## Overview

The Wirefy 150 PCS Solder Seal Wire Connectors are designed for effortless, waterproof connections. With advanced solder technology and a generous supply of connectors, these self-soldering sleeves make wiring projects quick and reliable. Ideal for professionals and DIY enthusiasts alike!

## Description

Wirefy150 PCS Solder Seal Wire Connectors - Heat Shrink Solder Butt Connectors - Waterproof Solder Sleeves - Self Soldering Wire Connectors - Red 22-18 AWG

## Features

- EASY TO USE - Simply strip your wires, insert into the solder sleeve and apply heat. Soldered butt connections are made in seconds.
- IMPROVED TECHNOLOGY - Lower temperature solder will melt faster and prevent burns in the insulation tubing.
- WATERPROOF - Heat activated adhesive will seal your connection making it waterproof. Transparent tubing allows to inspect your connection after it is completed.
- PLENTY OF TERMINALS - This connector kit includes 150 PCS red 22-18 AWG solder sleeves. Enough to finish multiple wiring projects.
- HEAT GUN RECOMMENDED - For best results apply heat with a heat gun while continuously rotating a connector. This technique ensures even heat distribution.

## Product Details

- **Color:** Red
- **Gauge:** 22-18 Gauge
- **Connector Type:** Butt Splice
- **Contact Material:** Solder
- **Insulation Material:** Polyolefin

## Images

![Wirefy150 PCS Solder Seal Wire Connectors - Heat Shrink Solder Butt Connectors - Waterproof Solder Sleeves - Self Soldering Wire Connectors - Red 22-18 AWG - Image 1](https://m.media-amazon.com/images/I/81AMu6LiHsL.jpg)
![Wirefy150 PCS Solder Seal Wire Connectors - Heat Shrink Solder Butt Connectors - Waterproof Solder Sleeves - Self Soldering Wire Connectors - Red 22-18 AWG - Image 2](https://m.media-amazon.com/images/I/71GRPd-gyBL.jpg)
![Wirefy150 PCS Solder Seal Wire Connectors - Heat Shrink Solder Butt Connectors - Waterproof Solder Sleeves - Self Soldering Wire Connectors - Red 22-18 AWG - Image 3](https://m.media-amazon.com/images/I/713II+X4qLL.jpg)
![Wirefy150 PCS Solder Seal Wire Connectors - Heat Shrink Solder Butt Connectors - Waterproof Solder Sleeves - Self Soldering Wire Connectors - Red 22-18 AWG - Image 4](https://m.media-amazon.com/images/I/71GFcuyc74L.jpg)
![Wirefy150 PCS Solder Seal Wire Connectors - Heat Shrink Solder Butt Connectors - Waterproof Solder Sleeves - Self Soldering Wire Connectors - Red 22-18 AWG - Image 5](https://m.media-amazon.com/images/I/81bFc0joBYL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Are these made in the USA?**
A: Thank you for your question. Wirefy solder seal wire connectors were designed in New Jersey; and manufactured in a state-of-the-art production facility located in China.

**Q: Which heat gun or torche is best to use with these?**
A: Heat gun is better than torch. Personally I use a cheap 300 W heat pen. You want to heat it slowish, turning the part and moving, to give the solder time to melt without burning off the plastic. A lil heat gun worked great for me.

**Q: Can these be used on low voltage wiring; outdoor led lights for example?**
A: Yes, these Wirefy heat shrink solder & seal connectors can be used on low voltage wiring. These connectors are waterproof, and can be used in outdoor wiring projects.

**Q: I would like to konw how many boxes are there in one case? What is the net weight, volume and gross weight of each case?**
A: Thank you for your question. There are 110 connectors in each box: 

HXT-11:White; AWG:26-24; Quantity:20
HXT-21:Red; AWG:22-18; Quantity:40
HXT-31:Blue; AWG:16-14; Quantity:40
HXT-41:Yellow; AWG:12-10; Quantity:10 

Each box weighs 3.2 ounces. Box dimensions are 6.9 x 3.8 x 0.8 inches. Please note that for all Wirefy products, Amazon will prepare and fulfill your order. Shipping carton size will be determined by Amazon fulfillment center based on the quantity ordered.

## Frequently Bought Together

- Wirefy 150 PCS Solder Seal Wire Connectors - Heat Shrink Solder Butt Connectors - Waterproof Solder Sleeves - Self Soldering Wire Connectors - Red 22-18 AWG
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**Shop now:** [https://www.desertcart.jp/products/225660940-wirefy150-pcs-solder-seal-wire-connectors-heat-shrink-solder-butt](https://www.desertcart.jp/products/225660940-wirefy150-pcs-solder-seal-wire-connectors-heat-shrink-solder-butt)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-30*