---
product_id: 770989534
title: "haisstronica 50pcs Yellow Heat Shrink End Connectors Awg12-10 Marine Grade Waterproof Heat Shrink Wire Connectors 1mm Tinned Red Copper Electrical Connectors"
brand: "haisstronica"
price: "€ 83.00"
currency: EUR
in_stock: true
reviews_count: 5
url: https://www.desertcart.hr/products/770989534-haisstronica-50pcs-yellow-heat-shrink-end-connectors-awg12-10-marine
store_origin: HR
region: Croatia
---

# AWG12-10 compatible for high power Marine-grade waterproof seal 50pcs bulk pack for nonstop projects haisstronica 50pcs Yellow Heat Shrink End Connectors Awg12-10 Marine Grade Waterproof Heat Shrink Wire Connectors 1mm Tinned Red Copper Electrical Connectors

**Brand:** haisstronica
**Price:** € 83.00
**Availability:** ✅ In Stock

## Summary

> ⚡ Seal the deal with marine-grade power connectors!

## Quick Answers

- **What is this?** haisstronica 50pcs Yellow Heat Shrink End Connectors Awg12-10 Marine Grade Waterproof Heat Shrink Wire Connectors 1mm Tinned Red Copper Electrical Connectors by haisstronica
- **How much does it cost?** € 83.00 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/770989534-haisstronica-50pcs-yellow-heat-shrink-end-connectors-awg12-10-marine)

## Best For

- haisstronica enthusiasts

## Why This Product

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

## Key Features

- • **Bulk Power Boost:** 50 connectors to keep your workflow unstoppable
- • **Versatile Voltage:** Fits AWG12-10 wires for automotive, marine, and electronics use
- • **Waterproof Warrior:** Marine-grade sealing protects against moisture and corrosion
- • **Made in USA Quality:** Crafted with precision and durability you can trust
- • **Premium Conductivity:** Tinned red copper ensures reliable, low-resistance connections

## Overview

The haisstronica 50pcs Yellow Heat Shrink End Connectors are marine-grade, waterproof electrical connectors designed for AWG12-10 wires. Made in the USA with tinned red copper, they offer durable, corrosion-resistant connections ideal for automotive, marine, and electronics applications.

## Description

Brand: haisstronicaAreas of application:Wide range of applications in areas such as automotive, boat, electrical and electronics industries

## Features

- Brand: haisstronica
- Areas of application:Wide range of applications in areas such as automotive, boat, electrical and electronics industries

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Asin | B09B9CZMNL |
| Brand Name | haisstronica |
| Colour | Yellow |
| Country Of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (38) 4.7 out of 5 stars |
| Manufacturer | haisstronica |
| Model Number | HX1231 |
| Number Of Items | 50 |
| Part Number | HS-1231 |

## Product Details

- **Colour:** Yellow
- **Brand:** haisstronica
- **Number of Items:** 50
- **Manufacturer:** haisstronica

## Images

![haisstronica 50pcs Yellow Heat Shrink End Connectors Awg12-10 Marine Grade Waterproof Heat Shrink Wire Connectors 1mm Tinned Red Copper Electrical Connectors - Image 1](https://m.media-amazon.com/images/I/71wuAa4k6FL.jpg)
![haisstronica 50pcs Yellow Heat Shrink End Connectors Awg12-10 Marine Grade Waterproof Heat Shrink Wire Connectors 1mm Tinned Red Copper Electrical Connectors - Image 2](https://m.media-amazon.com/images/I/81F-RZrTJLL.jpg)
![haisstronica 50pcs Yellow Heat Shrink End Connectors Awg12-10 Marine Grade Waterproof Heat Shrink Wire Connectors 1mm Tinned Red Copper Electrical Connectors - Image 3](https://m.media-amazon.com/images/I/71iFuRKzuVL.jpg)
![haisstronica 50pcs Yellow Heat Shrink End Connectors Awg12-10 Marine Grade Waterproof Heat Shrink Wire Connectors 1mm Tinned Red Copper Electrical Connectors - Image 4](https://m.media-amazon.com/images/I/71iwmOTonoL.jpg)
![haisstronica 50pcs Yellow Heat Shrink End Connectors Awg12-10 Marine Grade Waterproof Heat Shrink Wire Connectors 1mm Tinned Red Copper Electrical Connectors - Image 5](https://m.media-amazon.com/images/I/71VuYIGObzS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good easy to use product. I’ve never used this before, but I like it.
*by  on Reviewed in the United States 31 December 2025*

Good product, used it to splice underground cables for low-voltage lights. Never used a product like this before, but it worked well, clamped well and shrunk when heated.

### ⭐⭐⭐⭐⭐ Connection
*by  on Reviewed in Canada 4 May 2025*

Good

### ⭐⭐⭐⭐⭐ Great waterproof connectors
*by  on Reviewed in the United States 17 July 2025*

I love this connectors. They create a good contact and provide a fully waterproof connection, we used them all around our homestead and never had any issues. Keep in mind you will need a crimper and heat gun to make a connection.

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**Shop now:** [https://www.desertcart.hr/products/770989534-haisstronica-50pcs-yellow-heat-shrink-end-connectors-awg12-10-marine](https://www.desertcart.hr/products/770989534-haisstronica-50pcs-yellow-heat-shrink-end-connectors-awg12-10-marine)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-07-30*