---
product_id: 631532233
title: "350 Pcs Solder Seal Wire Connectors Heat Shrink Butt Connectors Kit Marine Waterproof Wiring Electrical Cable Splice Terminals for Boat Automotive RV Trailer"
brand: "qizpcer"
price: "¥22556"
currency: JPY
in_stock: false
url: https://www.desertcart.jp/products/631532233-350-pcs-solder-seal-wire-connectors-heat-shrink-butt-connectors
store_origin: JP
region: Japan
---

# Waterproof seal with hot melt adhesive Heat-activated solder melts at 311°F No crimping or soldering tools needed 350 Pcs Solder Seal Wire Connectors Heat Shrink Butt Connectors Kit Marine Waterproof Wiring Electrical Cable Splice Terminals for Boat Automotive RV Trailer

**Brand:** qizpcer
**Price:** ¥22556
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Seal the deal with every connection — waterproof, effortless, and built to last!

## Quick Answers

- **What is this?** 350 Pcs Solder Seal Wire Connectors Heat Shrink Butt Connectors Kit Marine Waterproof Wiring Electrical Cable Splice Terminals for Boat Automotive RV Trailer by qizpcer
- **How much does it cost?** ¥22556 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/631532233-350-pcs-solder-seal-wire-connectors-heat-shrink-butt-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

- • **Massive 350-Piece Kit:** Comprehensive assortment to tackle automotive, marine, RV, and trailer wiring projects with confidence.
- • **Color-Coded for Precision:** Red, green, and blue connectors simplify wire gauge identification and organization.
- • **Marine-Grade Waterproof Seal:** Exclusive hot melt adhesive ensures a watertight, corrosion-resistant bond for harsh environments.
- • **Durable Polyolefin Insulation:** High-quality tubing resists melting and withstands up to 257°F for reliable long-term use.
- • **Effortless Heat Shrink Connection:** Just a heat gun to create a secure, soldered splice—no extra tools required.

## Overview

The Qizpcer 350 Pcs Solder Seal Wire Connectors Kit offers a professional-grade, heat-activated solution for waterproof electrical splicing. Featuring color-coded polyolefin tubing and brass contacts, these connectors melt solder at 311°F to form a durable, insulated seal without the need for crimping or soldering tools. Ideal for marine, automotive, RV, and trailer wiring, this kit ensures reliable, corrosion-resistant connections in demanding environments.

## Description

Qizpcer Easiest heat shrink wire connector on the market Specifications: Shrinkage ratio: 2:1 Material: Polyolefin Tubing, The enough solder around the wire, form seal on the wire. Minimum temperature for the solder to melt: 275°F / 135°C The temperature of the solder completely melted: 311°F / 155°C Low temperature solder sleeve Minimum shrink temperature: 176°F / 80°C Package Includes: 350 Pcs solder seal wire connectors. We offer a 30-day money-back and 24-month warranty. 100% satisfaction guarantee, so you can shop risk-free!

## 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: Use exclusive material in the wire connectors to avoid shrink tubing melting before solder.
- Package Includes: You will receive 350 pcs waterproof solder wire connectors.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Colour | Red, Green, Blue |
| Connector Type | Butt Splice |
| Contact Material | Brass |
| Insulation Material | Polyolefin |
| Terminal | Ring Terminal |
| Material | Polyolefin |
| Brand | Qizpcer |
| Temperature Rating | 257 degree fahrenheit |
| Number of Items | 1 |
| Manufacturer | Qizpcer |
| Country of Origin | USA |
| Model number | 1 |
| Item Weight | 240 g |
| Package Dimensions | 22.81 x 16.41 x 1.8 cm; 240 g |
| Item model number | 1 |
| Are batteries included? | No |

## Product Details

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

## Images

![350 Pcs Solder Seal Wire Connectors Heat Shrink Butt Connectors Kit Marine Waterproof Wiring Electrical Cable Splice Terminals for Boat Automotive RV Trailer - Image 1](https://m.media-amazon.com/images/I/81nq2FWHBEL.jpg)
![350 Pcs Solder Seal Wire Connectors Heat Shrink Butt Connectors Kit Marine Waterproof Wiring Electrical Cable Splice Terminals for Boat Automotive RV Trailer - Image 2](https://m.media-amazon.com/images/I/61VJlRGcYYL.jpg)
![350 Pcs Solder Seal Wire Connectors Heat Shrink Butt Connectors Kit Marine Waterproof Wiring Electrical Cable Splice Terminals for Boat Automotive RV Trailer - Image 3](https://m.media-amazon.com/images/I/61eYG2hVLvL.jpg)
![350 Pcs Solder Seal Wire Connectors Heat Shrink Butt Connectors Kit Marine Waterproof Wiring Electrical Cable Splice Terminals for Boat Automotive RV Trailer - Image 4](https://m.media-amazon.com/images/I/61K1YUFkaYL.jpg)
![350 Pcs Solder Seal Wire Connectors Heat Shrink Butt Connectors Kit Marine Waterproof Wiring Electrical Cable Splice Terminals for Boat Automotive RV Trailer - Image 5](https://m.media-amazon.com/images/I/71iNHcsiLLL.jpg)

## Available Options

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

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**Shop now:** [https://www.desertcart.jp/products/631532233-350-pcs-solder-seal-wire-connectors-heat-shrink-butt-connectors](https://www.desertcart.jp/products/631532233-350-pcs-solder-seal-wire-connectors-heat-shrink-butt-connectors)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-22*