---
product_id: 500531167
title: "TERRIFI 22-18 AWG Red Solder Seal Wire Heat Shrink Butt Connector 300 pcs ​Waterproof Insulated Electrical Butt Splice Wire Terminals Automotive Marine Electrical Terminal for Boat Trailer Stereo"
brand: "terrifi"
price: "$28.03"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/500531167-terrifi-22-18-awg-red-solder-seal-wire-heat-shrink
store_origin: US
region: United States of America
---

# 22-18 AWG 300 pcs Waterproof seal TERRIFI 22-18 AWG Red Solder Seal Wire Heat Shrink Butt Connector 300 pcs ​Waterproof Insulated Electrical Butt Splice Wire Terminals Automotive Marine Electrical Terminal for Boat Trailer Stereo

**Brand:** terrifi
**Price:** $28.03
**Availability:** ✅ In Stock

## Summary

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## Quick Answers

- **What is this?** TERRIFI 22-18 AWG Red Solder Seal Wire Heat Shrink Butt Connector 300 pcs ​Waterproof Insulated Electrical Butt Splice Wire Terminals Automotive Marine Electrical Terminal for Boat Trailer Stereo by terrifi
- **How much does it cost?** $28.03 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/500531167-terrifi-22-18-awg-red-solder-seal-wire-heat-shrink)

## Best For

- terrifi enthusiasts

## Why This Product

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

## Key Features

- • **📦 Bulk Value:** 300 connectors to tackle any wiring challenge.
- • **🔍 Transparent Design:** Easily inspect connections for accuracy.
- • **🌊 Ultimate Protection:** Waterproof design for automotive and marine use.
- • **🚀 Versatile Applications:** Perfect for cars, boats, and DIY projects.
- • **🔧 Effortless Installation:** No crimping needed, just heat and seal!

## Overview

The TERRIFI 22-18 AWG Red Solder Seal Wire Heat Shrink Butt Connector set includes 300 waterproof and insulated electrical terminals designed for automotive and marine applications. Featuring a unique solder ring for easy installation without crimping, these connectors ensure a reliable and secure connection, making them ideal for various wiring projects.

## Description

TERRIFI 22-18 AWG Red Solder Seal Wire Heat Shrink Butt Connector 300 pcs ​Waterproof Insulated Electrical Butt Splice Wire Terminals Automotive Marine Electrical Terminal for Boat Trailer Stereo

## Features

- 【Insulated and waterproof】the electrical wire terminal comes with outer polyolefin tube and inner hot-melt ring, which can effectively improve waterproof performance, so it is very popular in the automotive and marine industries
- 【Practical design】these solder seal wire connectors are different from ordinary heat-shrinkable tubes, and designed with solder ring and do not need crimping; The solder seal terminals are transparent and can be accurately inspected when the wires are stripped and inserted inside
- 【Simple operation】you can just put 2 stripped wires into the solder sleeve and heat it with a hot air gun, and the insulating tube will shrink with a shrinkage ratio of 2:1 to form a waterproof seal, so as to complete the connection
- 【Wide range of uses】the insulated butt splices are useful tools to provide good protection for wires, which are often applied in automobile, ship, marine, motorcycle and vehicles, and also applied for scientific wiring projects
- 【Package includes】you will receive 300 pieces 22-18 AWG red heat shrink butt connectors, with heat shrinkable, waterproof and conductive properties, which are enough to meet your various needs

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 15.9 x 14.5 x 3.5 cm; 90 g |
| Batteries required | No |

## Product Details

- **Colour:** red
- **Connector type:** Solder
- **Contact material:** Copper
- **Insulation material:** Polyolefin
- **Terminal:** Ring Terminal

## Images

![TERRIFI 22-18 AWG Red Solder Seal Wire Heat Shrink Butt Connector 300 pcs ​Waterproof Insulated Electrical Butt Splice Wire Terminals Automotive Marine Electrical Terminal for Boat Trailer Stereo - Image 1](https://m.media-amazon.com/images/I/81kF0L0ZIvS.jpg)
![TERRIFI 22-18 AWG Red Solder Seal Wire Heat Shrink Butt Connector 300 pcs ​Waterproof Insulated Electrical Butt Splice Wire Terminals Automotive Marine Electrical Terminal for Boat Trailer Stereo - Image 2](https://m.media-amazon.com/images/I/71S8dAIiGOS.jpg)
![TERRIFI 22-18 AWG Red Solder Seal Wire Heat Shrink Butt Connector 300 pcs ​Waterproof Insulated Electrical Butt Splice Wire Terminals Automotive Marine Electrical Terminal for Boat Trailer Stereo - Image 3](https://m.media-amazon.com/images/I/71zQjdojf-S.jpg)
![TERRIFI 22-18 AWG Red Solder Seal Wire Heat Shrink Butt Connector 300 pcs ​Waterproof Insulated Electrical Butt Splice Wire Terminals Automotive Marine Electrical Terminal for Boat Trailer Stereo - Image 4](https://m.media-amazon.com/images/I/7178M-eshdL.jpg)
![TERRIFI 22-18 AWG Red Solder Seal Wire Heat Shrink Butt Connector 300 pcs ​Waterproof Insulated Electrical Butt Splice Wire Terminals Automotive Marine Electrical Terminal for Boat Trailer Stereo - Image 5](https://m.media-amazon.com/images/I/81KaZClEDHS.jpg)

## Frequently Bought Together

- TERRIFI 22-18 AWG Red Solder Seal Wire Heat Shrink Butt Connector 300 pcs ​Waterproof Insulated Electrical Butt Splice Wire Terminals Automotive Marine Electrical Terminal for Boat Trailer Stereo
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-11*