---
product_id: 457330409
title: "Solder 350 Pcs Seal Wire Connectors"
brand: "qizpcer"
price: "R$438"
currency: BRL
in_stock: true
reviews_count: 9
category: "Qizpcer"
url: https://www.desertcart.com.br/products/457330409-solder-350-pcs-seal-wire-connectors
store_origin: BR
region: Brazil
---

# Waterproof seal with hot melt adhesive Heat-activated solder ring for flawless bonds 350-piece multipack for versatile applications Solder 350 Pcs Seal Wire Connectors

**Brand:** qizpcer
**Price:** R$438
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal it. Shrink it. Forget it. The ultimate wire connector kit for pros. 💧

## Quick Answers

- **What is this?** Solder 350 Pcs Seal Wire Connectors by qizpcer
- **How much does it cost?** R$438 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/457330409-solder-350-pcs-seal-wire-connectors)

## Best For

- qizpcer enthusiasts

## Why This Product

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

## Key Features

- • **Color-Coded Precision:** Quickly identify wire gauge for flawless, professional results every time.
- • **Versatile 350-Piece Kit:** Covers all your wiring needs from trailers to RVs with ease.
- • **Heat-Resistant Reliability:** Designed to withstand up to 842℉/450℃ without premature tubing melt.
- • **Unmatched Waterproof Durability:** Seals out moisture and corrosion for marine & automotive peace of mind.
- • **Effortless Pro-Grade Connections:** No crimping or soldering tools needed—just heat and go!

## Overview

The 350 Pcs Solder Seal Wire Connectors kit delivers a professional-grade, waterproof electrical connection using heat-activated solder rings and hot melt adhesive. This versatile, color-coded multipack eliminates the need for crimping or soldering tools, making it ideal for automotive, marine, trailer, and outdoor wiring projects. Rated to withstand high temperatures and harsh environments, it ensures durable, corrosion-resistant splices every time.

## Description

Product description

Review: Works great! - Great product, used these to splice several broken wires in a chick brooder. There is a large variety of pieces. Easy to use and is working well at this time. The heat shrink and sealing work well. Great value for the money. Looks great.
Review: Don't blame the product for user error - I think the reviews complaining about these connectors are not using them correctly. They worked perfect for me. They have a strong hold better than crimping, an airtight seal, and if you use the proper size for the wire you're working with they shrink to a glove tight snug. I've had zero problems with connectivity on any of my projects. These are not regular heat shrink tubes. You can't use a lighter or a torch. A lighter won't melt the solder, and a torch will melt the tubing and your wire before it melts the solder. I used a heat gun I got off of desertcart for $20. It has two heat settings, and a reflector on it so the entire tube was heatedly evenly in seconds. Spend just a few extra seconds around the solder ring. Don't immediately try to pull on the connection. Of course it's going to come apart while it's still curing. These are made to withstand shaking and movement, not heavy weight pulling. No one is going to come and tug on your wires to pull them apart. All that aside, I absolutely recommend these shrink tubes to anyone who's doing at least minor automotive electrical wiring. I installed a dash cam, aftermarket radio, and rear view cam into my car using these and they have held up perfect. Short of it is, don't blame the product for human error.

## Features

- Easy to Use: Heat shrink wire connectors can be connected with just a heat gun, no crimping tool or soldering machine is needed
- Waterproof and Insulating: Solder seal wire connectors with low heat solder and hot melt adhesive can produce a perfect seal, which helps to be better waterproof
- Wide Applications: Butt connectors are ideal for marine, automotive, trailer and other outdoor applications
- High Quality Solder Seal Rings: To avoid melting shrink tubing before welding, the recommended heat gun temperature: 842℉/450℃
- Package Includes: You will receive 350 pcs waterproof solder wire connectors

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B1PSSSJC |
| Best Sellers Rank | #1,109 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #10 in Butt Terminals #324 in Electrical Equipment |
| Brand Name | Qizpcer |
| Color | Red, Green, Blue |
| Connector Gender | Male |
| Connector Type | Butt Splice |
| Contact Material | Brass |
| Customer Reviews | 4.4 out of 5 stars 4,518 Reviews |
| Gauge | 26.0 |
| Insulation Material | Polyolefin |
| Insulation Material Type | Polyolefin |
| Manufacturer | Qizpcer |
| Material | Plastic |
| Material Type | Plastic |
| Model | 1 |
| Number of Items | 1 |
| Part Number | 1 |
| Temperature Rating | 257 degree fahrenheit |
| Terminal | Butt Terminal |

## Product Details

- **Color:** Red, Green, Blue
- **Connector Type:** Butt Splice
- **Contact Material:** Brass
- **Insulation Material:** Polyolefin
- **Terminal:** Butt Terminal

## Images

![Solder 350 Pcs Seal Wire Connectors - Image 1](https://m.media-amazon.com/images/I/81nq2FWHBEL.jpg)
![Solder 350 Pcs Seal Wire Connectors - Image 2](https://m.media-amazon.com/images/I/61VJlRGcYYL.jpg)
![Solder 350 Pcs Seal Wire Connectors - Image 3](https://m.media-amazon.com/images/I/61eYG2hVLvL.jpg)
![Solder 350 Pcs Seal Wire Connectors - Image 4](https://m.media-amazon.com/images/I/61K1YUFkaYL.jpg)
![Solder 350 Pcs Seal Wire Connectors - Image 5](https://m.media-amazon.com/images/I/71iNHcsiLLL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great!
*by R***K on April 10, 2026*

Great product, used these to splice several broken wires in a chick brooder. There is a large variety of pieces. Easy to use and is working well at this time. The heat shrink and sealing work well. Great value for the money. Looks great.

### ⭐⭐⭐⭐⭐ Don't blame the product for user error
*by N***S on August 4, 2024*

I think the reviews complaining about these connectors are not using them correctly. They worked perfect for me. They have a strong hold better than crimping, an airtight seal, and if you use the proper size for the wire you're working with they shrink to a glove tight snug. I've had zero problems with connectivity on any of my projects. These are not regular heat shrink tubes. You can't use a lighter or a torch. A lighter won't melt the solder, and a torch will melt the tubing and your wire before it melts the solder. I used a heat gun I got off of Amazon for $20. It has two heat settings, and a reflector on it so the entire tube was heatedly evenly in seconds. Spend just a few extra seconds around the solder ring. Don't immediately try to pull on the connection. Of course it's going to come apart while it's still curing. These are made to withstand shaking and movement, not heavy weight pulling. No one is going to come and tug on your wires to pull them apart. All that aside, I absolutely recommend these shrink tubes to anyone who's doing at least minor automotive electrical wiring. I installed a dash cam, aftermarket radio, and rear view cam into my car using these and they have held up perfect. Short of it is, don't blame the product for human error.

### ⭐⭐⭐⭐⭐ ⚡️⭐️Absolutely Essential! The Cleanest, Strongest, Connection You Can Get!⭐️⚡️
*by �***� on October 31, 2025*

⚡️If you do any automotive, marine, or general electrical work, stop messing around with crimp connectors and buy this multipack of Heat Shrink Wire Connectors! This 110,piece set is an absolute must-have to keep on hand and delivers a connection that is superior in every way in my experience! ​⭐️The Solder Seal Difference: 📍The Rock-Solid Connection: The low-temperature solder ring in the middle melts quickly and reliably, creating a perfect, electrically sound bond that is stronger than any traditional crimp that I've done or attemptd in the past. There's no guesswork or worrying about pull-outs! 📍Weatherproof and Durable: As the heat shrink tubing shrinks, the internal adhesive melts, creating a completely watertight and corrosion-resistant seal. I've used these in underground fencing, electric fences, ATV's, Trailers, and on automotive wiring where exposure to moisture is guaranteed, and the connections have held up flawlessly! 📍Incredibly Easy to Use: All you need to do is simply strip your wires, insert them into the connector, and apply heat. The color-coding makes identifying the correct gauge simple, and the whole process has taken me less than 30 seconds per connection. They have always shrinked tight and look incredibly professional when finished! ​⚡️This multipack provides a great assortment of sizes for virtually any job. The quality has always turned out top-notch, and the reliability and durability that they have added to my projects are well worth the price. This is the only way I connect wires now. Highly, highly recommended! ⭐️⭐️⭐️⭐️⭐️

## Frequently Bought Together

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-05-28*