---
product_id: 146764547
title: "200PCS Solder Seal Wire Connectors - Sopoby Waterproof Solder Butt Connectors Kit - Heat Shrink Insulated Automotive Electrical Wire Terminals"
brand: "sopoby"
price: "VT7268"
currency: VUV
in_stock: true
reviews_count: 13
category: "Sopoby"
url: https://www.desertcart.vu/products/146764547-200pcs-solder-seal-wire-connectors-sopoby-waterproof-solder-butt-connectors
store_origin: VU
region: Vanuatu
---

# Double-wall waterproof seal 200PCS heat-activated solder rings Polyolefin abrasion-resistant tubing 200PCS Solder Seal Wire Connectors - Sopoby Waterproof Solder Butt Connectors Kit - Heat Shrink Insulated Automotive Electrical Wire Terminals

**Brand:** sopoby
**Price:** VT7268
**Availability:** ✅ In Stock

## Summary

> 🔧 Connect Like a Pro, Seal Like a Boss!

## Quick Answers

- **What is this?** 200PCS Solder Seal Wire Connectors - Sopoby Waterproof Solder Butt Connectors Kit - Heat Shrink Insulated Automotive Electrical Wire Terminals by sopoby
- **How much does it cost?** VT7268 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/146764547-200pcs-solder-seal-wire-connectors-sopoby-waterproof-solder-butt-connectors)

## Best For

- sopoby enthusiasts

## Why This Product

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

## Key Features

- • **Versatile All-in-One Kit:** 200 connectors in multiple sizes, perfect for automotive, marine, RV, and DIY projects.
- • **Ultimate Waterproof Protection:** Double-wall design with hot melt adhesive locks out moisture and prevents wire slip.
- • **Optimized Electrical Performance:** Copper tin barrel ensures superior current flow and minimal voltage drop for flawless operation.
- • **Seamless Heat-Activated Connections:** Solder melts at 138℃ for instant, reliable splices that last.
- • **Rugged Durability in Harsh Environments:** Premium abrasion-resistant polyolefin tubing shields wires from cuts, scuffs, and impacts.

## Overview

The Sopoby 200PCS Solder Seal Wire Connectors kit features heat-shrinkable, waterproof solder butt terminals with a double-wall design and hot melt adhesive for secure, moisture-proof connections. Made with abrasion-resistant polyolefin tubing and copper tin barrels, these connectors ensure excellent electrical conductivity and durability across automotive, marine, and industrial applications.

## Description

Product description Sopoby Solder Seal Wire Connectors SPECIFICATION Shrinkage ratio 2:1 Dual-walled design tubing: polyolefin tubing on the outside and hot melt adhesive inside Color coded connector tubing Heat activated waterproof adhesive Temperature that start to shrink: 80℃ Temperature that solder ring start to melt: 111℃ Temperature that solder ring melt completely：138℃ Note: We suggest the temperature that the hot air gun should set about:400-600℃ (752-1112°F) Rugged and puncture resistant. Waterproof. Resistant to abrasion, stretch and vibration Heat activated adhesive Greater tensile strength All materials are heat resistant Suggest used a 1500W heat gun. Create a waterproof seal Resistant to stretch and vibration Color coded for easy identification Starts to melt at lower temperature (280 °F) Prevents burns in the heat shrink tubing A more efficient alternative to soldering Offer protection to the wires and cables from abrasion, cutting, scuffing and low impact situations. Create cable entry seals, offering environmental sealing protection. Strip wire insulator with a proper length and insert wires into the solder sleeve of proper size Twist the conductor together and move the connector to the middle of the conductor Evenly heat by a heat gun (better with reflector nozzle) until it melts WIDE APPLICATIONS MOTORCYCLE LIGHT DIY

Review: Really neat product, worked great - I read a bunch of the reviews and took a chance that this lived up to the hype and it really does. It was super easy to join all the wires in the cable harness that I was working with. I was easily able to push the one wire through and then the other from the other side, have them mingle in the center and then hold it over my upright heat gun and just watch the heat shrink tubing and then the solder seal up the joint. It was beautiful and made a strong and water tight seal (not that water tight was really anything I needed to worry about), just like a regular soldered joint and heat shrink, but without a two step process. The only thing I needed to be careful of is that the whole thing is still a bit gooey when you take it away from the heat gun, so letting it cool a few seconds before applying any accidental lateral pressure kept from making a mess. Connected about 30 pairs of wires in about 30 minutes without having my hand hurting from crimping connectors over and over again. Love this, would totally order it again, and as some others mentioned, the box was surprising small and compact. Really great, highly recommend, but you definitely want to have a heat gun.
Review: Easy repair - Used them the other day for my extension cord. Worked great

## Features

- PREMIUM SOLDER SEAL RING: Tubing reduces in size, the enough solder will melt and flow through the stripped wires, ensure a long lasting connection for your application
- BETTER WATERPROOF SOLUTIONS: Double wall design, Hot Melt Adhesive inside ensures wires strongly connected and prevent wires slipping from the terminal; Polyolefin outside tubing provides insulation and improves pullout strength
- ABRASION RESISTANCE HEAT SHRINKABLE TUBE: Premium tube materials are specially designed to be used in harsh environments. Protect the wires and cables from abrasion, cutting, scuffing and low impact situations
- EXCELLENT WIRE CONTACT - The tin barrel provides increased current flow, and ensures less voltage drop, preventing wiring failures and reducing equipment downtime
- WIDE APPLICATIONS: Excellent stability, water resistance and electrical conductivity provide durable connection for motorcycle, off-road vehicles, lawn tractors, RVs, fish finder and marine application. Widely used on multiple projects of your Christmas lights, ships with high waterproof requirements motorcycle stereo, boat electronics, equipment switches

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07R4Z13P3 |
| Best Sellers Rank | #30,418 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #211 in Butt Terminals #24,627 in Electrical Equipment |
| Brand Name | Sopoby |
| Color | 10 Yellow, 70 Blue, 70 Red, 50 White |
| Connector Gender | Male |
| Connector Type | Solder |
| Contact Material | Copper |
| Customer Reviews | 4.6 out of 5 stars 8,238 Reviews |
| Gauge | 10.0 |
| Insulation Material | Polyolefin |
| Insulation Material Type | Polyolefin |
| Manufacturer | Sopoby |
| Material | Polyolefin Tubing with Hot Melt Adhesive & Solder inside |
| Material Type | Polyolefin Tubing with Hot Melt Adhesive & Solder inside |
| Maximum Voltage | 12 Volts (DC) |
| Model | Sopoby-XXX |
| Number of Items | 200 |
| Part Number | Sopoby333 |
| Specification Met | ① Minimum Shrink Temperature: 80℃, ② Minimum Temperature for Solder to Melt: 138℃ |
| Stud Size | 10 gauge or 3.2 mm |
| Temperature Rating | Working Temp: -67℉ - 257℉ |
| Terminal | Butt Terminal |
| Unit Count | 200 Count |

## Product Details

- **Color:** 10 Yellow, 70 Blue, 70 Red, 50 White
- **Connector Type:** Solder
- **Contact Material:** Copper
- **Insulation Material:** Polyolefin
- **Terminal:** Butt Terminal

## Images

![200PCS Solder Seal Wire Connectors - Sopoby Waterproof Solder Butt Connectors Kit - Heat Shrink Insulated Automotive Electrical Wire Terminals - Image 1](https://m.media-amazon.com/images/I/71mFM7KwgvL.jpg)
![200PCS Solder Seal Wire Connectors - Sopoby Waterproof Solder Butt Connectors Kit - Heat Shrink Insulated Automotive Electrical Wire Terminals - Image 2](https://m.media-amazon.com/images/I/714DcYpORmL.jpg)
![200PCS Solder Seal Wire Connectors - Sopoby Waterproof Solder Butt Connectors Kit - Heat Shrink Insulated Automotive Electrical Wire Terminals - Image 3](https://m.media-amazon.com/images/I/71GIoOMvWkL.jpg)
![200PCS Solder Seal Wire Connectors - Sopoby Waterproof Solder Butt Connectors Kit - Heat Shrink Insulated Automotive Electrical Wire Terminals - Image 4](https://m.media-amazon.com/images/I/71S1pw-7+CL.jpg)
![200PCS Solder Seal Wire Connectors - Sopoby Waterproof Solder Butt Connectors Kit - Heat Shrink Insulated Automotive Electrical Wire Terminals - Image 5](https://m.media-amazon.com/images/I/71HrBwG0fjL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really neat product, worked great
*by J***F on February 6, 2019*

I read a bunch of the reviews and took a chance that this lived up to the hype and it really does. It was super easy to join all the wires in the cable harness that I was working with. I was easily able to push the one wire through and then the other from the other side, have them mingle in the center and then hold it over my upright heat gun and just watch the heat shrink tubing and then the solder seal up the joint. It was beautiful and made a strong and water tight seal (not that water tight was really anything I needed to worry about), just like a regular soldered joint and heat shrink, but without a two step process. The only thing I needed to be careful of is that the whole thing is still a bit gooey when you take it away from the heat gun, so letting it cool a few seconds before applying any accidental lateral pressure kept from making a mess. Connected about 30 pairs of wires in about 30 minutes without having my hand hurting from crimping connectors over and over again. Love this, would totally order it again, and as some others mentioned, the box was surprising small and compact. Really great, highly recommend, but you definitely want to have a heat gun.

### ⭐⭐⭐⭐⭐ Easy repair
*by K***M on April 2, 2026*

Used them the other day for my extension cord. Worked great

### ⭐⭐⭐⭐ Great product with a little learning curve
*by J***Y on October 25, 2019*

It was my first time using these and overall they're a great product. The included sizes worked great for my car audio application where I was connecting 2-3 22-18ga wires. I used my Wagner heat gun to shrink and solder, which worked well overall. There was a bit of a learning curve, some tips or instructions would have been welcome. The biggest issue I had was the solder would take long enough to melt that the heat shrink would start to melt thru a bit exposing some of the wire connection. Not enough to matter for my application, however. I found that I had to frequently rotate the piece as I heated it to prevent the melt thru. Other than that, great product and will now be my go to for any wire connection.

## Frequently Bought Together

- 200PCS Solder Seal Wire Connectors - Sopoby Heat Shrink Solder Butt Connectors - Waterproof Solder Connector Kit Insulated Automotive Electrical Wire Terminals
- ASHINER Heat Shrink Tubing Kit - 580Pcs EVA Material in 6 Colors and 11 Sizes - Ideal for Electrical Insulation, Repairs, and Wire Connectors with User-Friendly Design and Storage Case
- SEEKONE Mini Heat Gun 2 Temperature 260℃/450℃, 350W Handheld Hot Air Gun Tool 1.5S Fast Heating with Overload Protection, Non-Slip Rubber Body, Nozzle for Craft Embossing, Shrink Wrapping

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*Product available on Desertcart Vanuatu*
*Store origin: VU*
*Last updated: 2026-06-05*