---
product_id: 240254677
title: "haisstronica 520PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,16-14 22-16 12-10 Gauge Crimp Insulated Ring Fork Spade Butt Splices(3Colors/24Size)"
brand: "haisstronica"
price: "3097063₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Haisstronica"
url: https://www.desertcart.vn/products/240254677-haisstronica-520pcs-marine-grade-heat-shrink-wire-connectors-electrical-connectors
store_origin: VN
region: Vietnam
---

# 600V max voltage 3:1 heat shrink ratio marine-grade corrosion resistance haisstronica 520PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,16-14 22-16 12-10 Gauge Crimp Insulated Ring Fork Spade Butt Splices(3Colors/24Size)

**Brand:** haisstronica
**Price:** 3097063₫
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal the deal with marine-grade connectors that never quit!

## Quick Answers

- **What is this?** haisstronica 520PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,16-14 22-16 12-10 Gauge Crimp Insulated Ring Fork Spade Butt Splices(3Colors/24Size) by haisstronica
- **How much does it cost?** 3097063₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/240254677-haisstronica-520pcs-marine-grade-heat-shrink-wire-connectors-electrical-connectors)

## 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

- • **Precision 3:1 Heat Shrink Seal:** Adhesive-lined tubing melts to create a waterproof, wear-resistant seal that locks in performance.
- • **Comprehensive 520-Piece Variety:** Includes ring, fork, spade, and butt connectors in 3 colors and 24 sizes—perfect for any wiring project.
- • **Pure Tinned Copper Conductivity:** 99.9% pure copper with tin coating prevents rust and ensures superior electrical flow.
- • **Ultimate Marine-Grade Durability:** Built to withstand saltwater and harsh environments for reliable, long-lasting connections.
- • **Trusted Quality with Buyer Confidence:** Backed by a satisfaction guarantee, ensuring your investment is protected and your projects succeed.

## Overview

The haisstronica 520PCS Marine Grade Heat Shrink Wire Connectors Kit offers a professional-grade solution for electrical wiring with 99.9% pure tinned copper terminals, a 3:1 adhesive-lined heat shrink for waterproof sealing, and a versatile assortment of 24 sizes and 3 colors. Rated for up to 600 volts and 257°F, this kit is engineered for durability, corrosion resistance, and reliable performance in marine and industrial environments.

## Description

Buy haisstronica 520PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,16-14 22-16 12-10 Gauge Crimp Insulated Ring Fork Spade Butt Splices(3Colors/24Size): Butt - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Awesome set at great price - Was looking for a bulk set with good variety and not just a few of each. This set delivers!
Review: Great variety for my boat project. - Glad I bought these. Reworking old boat electrics and this kit was perfect size for the job. Heat shrink worked well and can see the sealant ooze out.

## Features

- GOOD QUALITY MARINE GRADE WIRE TERMINATION:The Haisstronica heat shrink connectors kit includes ring,fork, spade,and heat shrink butt connectors.The right quality wire connectors,for the right job,are always worth expense.
- 99.9% PURE COPPER TINNED:Effectively prevent copper layer rust and then cause bad contact,anti oxidation prevent electrical sparks.Strong conductive.
- EXTREMELY RELIABLE CRIMPING:The 3:1 heat shrink connector with adhesive lined will exude hot melt adhesive after being evenly heated,quickly shrink and adhesion to the insulation of the wire.Create a complete environmental seal.Waterproof,Wear-resistant.
- SAFE WIRING PROJECTS:The Brazed-seam terminal connector, ensures strong sealing crimps.Salt-resistance,and corrosion resistance,provide reliable wiring.
- BUYER CONFIDENCE:We stand behind the quality of our products. If for any reason you are not satisfied with your purchase,please contact us.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JGFGQXL |
| Best Sellers Rank | #1,716 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #14 in Butt Terminals |
| Brand | haisstronica |
| Color | RED BLUE YELLOW |
| Connector Type | Butt Splice, Crimp, Fork, Ring, Spade |
| Contact Material | Copper |
| Date First Available | September 18, 2020 |
| Insulation Material | Nylon |
| Item Weight | 1.96 pounds |
| Item model number | HS |
| Manufacturer | haisstronica |
| Material | Copper |
| Maximum Voltage | 600 Volts (DC) |
| Product Dimensions | 0.04 x 0.04 x 0.04 inches |
| Temperature Rating | 257 degree fahrenheit |
| Terminal | Butt Splice, Spade, Fork, Ring, Crimp |
| UPC | 190372848925 |
| Unit Count | 1 Count |

## Product Details

- **Color:** RED BLUE YELLOW
- **Connector Type:** Butt Splice, Crimp, Fork, Ring, Spade
- **Contact Material:** Copper
- **Insulation Material:** Nylon
- **Terminal:** Butt Splice, Spade, Fork, Ring, Crimp

## Images

![haisstronica 520PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,16-14 22-16 12-10 Gauge Crimp Insulated Ring Fork Spade Butt Splices(3Colors/24Size) - Image 1](https://m.media-amazon.com/images/I/81e3EquC3eL.jpg)
![haisstronica 520PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,16-14 22-16 12-10 Gauge Crimp Insulated Ring Fork Spade Butt Splices(3Colors/24Size) - Image 2](https://m.media-amazon.com/images/I/71ItJb8DRAL.jpg)
![haisstronica 520PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,16-14 22-16 12-10 Gauge Crimp Insulated Ring Fork Spade Butt Splices(3Colors/24Size) - Image 3](https://m.media-amazon.com/images/I/71HRQ3LpzmL.jpg)
![haisstronica 520PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,16-14 22-16 12-10 Gauge Crimp Insulated Ring Fork Spade Butt Splices(3Colors/24Size) - Image 4](https://m.media-amazon.com/images/I/71pGYidu23L.jpg)
![haisstronica 520PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,16-14 22-16 12-10 Gauge Crimp Insulated Ring Fork Spade Butt Splices(3Colors/24Size) - Image 5](https://m.media-amazon.com/images/I/71VB4tiZYkL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome set at great price
*by D***L on December 13, 2025*

Was looking for a bulk set with good variety and not just a few of each. This set delivers!

### ⭐⭐⭐⭐⭐ Great variety for my boat project.
*by G***N on December 6, 2025*

Glad I bought these. Reworking old boat electrics and this kit was perfect size for the job. Heat shrink worked well and can see the sealant ooze out.

### ⭐⭐⭐⭐⭐ a must have
*by S***R on February 3, 2026*

quality product good selection of different connectors a must have.

## Frequently Bought Together

- haisstronica 520PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,16-14 22-16 12-10 Gauge Crimp Insulated Ring Fork Spade Butt Splices(3Colors/24Size)
- 330PCS haisstronica Heat Shrink Butt Connectors-Marine Grade Waterproof Electrical Crimp Wire Connectors Kit-Tinned Red Copper Insulated, for Boat,Truck,Stereo,Joint(4Colors/4Sizes)
- haisstronica Wire Stripper and Crimping Tool,AWG 24-10 Automatic Stripper Tool with AWG 22-10 Ratchet Wire Crimper For Heat Shrink Connectors

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-16*