---
product_id: 266986990
title: "280PCS Heat Shrink Ring Connectors"
brand: "haisstronica"
price: "€ 56.25"
currency: EUR
in_stock: null
reviews_count: 13
category: "Haisstronica"
url: https://www.desertcart.nl/products/266986990-280pcs-heat-shrink-ring-connectors
store_origin: NL
region: Netherlands
---

# Tinned red copper ensures superior conductivity & corrosion resistance Double-walled heat shrink for ultimate waterproof seal 280-piece kit with 3 colors & 21 sizes for versatile wiring 280PCS Heat Shrink Ring Connectors

**Brand:** haisstronica
**Price:** € 56.25
**Availability:** ❌ Out of Stock

## Summary

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

## Quick Answers

- **What is this?** 280PCS Heat Shrink Ring Connectors by haisstronica
- **How much does it cost?** € 56.25 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/266986990-280pcs-heat-shrink-ring-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

- • **Premium Conductivity:** Matte tin-plated red copper prevents rust and electrical sparks for reliable performance
- • **Precision Fit Variety:** 21 sizes across spade, fork, ring, and butt splice connectors for every project need
- • **Marine-Grade Durability:** Salt-resistant, corrosion-proof connectors built to withstand harsh environments
- • **Time-Saving Heat Shrink:** Double-walled tubing with hot melt adhesive creates a secure, waterproof seal instantly
- • **Trusted Quality Assurance:** ISO 9001 & RoHS certified with a satisfaction guarantee for professional peace of mind

## Overview

The haisstronica 280PCS Marine Grade Heat Shrink Wire Connectors Kit offers a comprehensive selection of tinned red copper connectors in 3 colors and 21 sizes, designed for superior conductivity and corrosion resistance. Featuring double-walled heat shrink tubing with hot melt adhesive, these connectors provide a waterproof, durable seal ideal for marine and industrial electrical projects. Certified to ISO 9001 and RoHS standards, this kit delivers professional-grade reliability and versatility for any wiring challenge.

## Description

haisstronica 280PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,Crimp Insulated Ring Fork Spade Butt Splice(3Colors/21Size) 16-14 22-16 12-10 Gauge: desertcart.com: Industrial & Scientific

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

- Heat Shrink Wire Connectors Kit Designed For Specific Scenarios-The kit includes heat shrink spade connectors,fork connectors and ring connectors.Provide time-saving and space-saving options for wiring projects.
- Matte Tin-Plated Red Copper Thick:Effectively prevent copper layer rust and then cause bad contact,anti oxidation prevent electrical sparks.Highly conductive.Brazed-seam ensures the wire does not get damaged when crimped.
- Double Walled Heat Shrink:Rugged and puncture resistant.The liner includes enough hot melt adhesive to shrink and wrap the wire to form a tight seal.Waterproof.
- Electrical Connectors With ABYC Standard:The connector, strong sealing, salt-resistance, and corrosion resistance, provide reliable performance that withstands the test of harsh environment.
- 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 | B08MF4VN2L |
| Best Sellers Rank | #2,547 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #16 in Butt Terminals |
| Brand | haisstronica |
| Color | Blue |
| Connector Type | Butt Splice |
| Contact Material | Copper |
| Date First Available | November 2, 2020 |
| Insulation Material | Polyolefin |
| Item Weight | 15.5 ounces |
| Item model number | HS |
| Manufacturer | haisstronica |
| Material | Copper |
| Number of Items | 280 |
| Product Dimensions | 0.04 x 0.04 x 0.04 inches |
| Specification Met | Rohs, Iso 9001:2008, Sgs, Ce |
| Temperature Rating | 257 degree fahrenheit |
| Terminal | Butt Splice, Spade, Fork, Ring, Crimp |
| UPC | 190372849274 |
| Unit Count | 1 Count |

## Product Details

- **Color:** Blue
- **Connector Type:** Butt Splice
- **Contact Material:** Copper
- **Insulation Material:** Polyolefin
- **Terminal:** Butt Splice, Spade, Fork, Ring, Crimp

## Images

![280PCS Heat Shrink Ring Connectors - Image 1](https://m.media-amazon.com/images/I/51HJKBf5CpL.jpg)
![280PCS Heat Shrink Ring Connectors - Image 2](https://m.media-amazon.com/images/I/51Ji8pAt+OL.jpg)
![280PCS Heat Shrink Ring Connectors - Image 3](https://m.media-amazon.com/images/I/51VKmKMbUcL.jpg)
![280PCS Heat Shrink Ring Connectors - Image 4](https://m.media-amazon.com/images/I/51p2fG8E8RL.jpg)
![280PCS Heat Shrink Ring Connectors - Image 5](https://m.media-amazon.com/images/I/51pZRQcW-bL.jpg)

## Available Options

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

## Questions & Answers

**Q: i need to connect 2 wires in one end and 1 wire in the other end, the 2 wires fit perfectly, is it ok to do it this way?**
A: Yes, you can crimp more than one wire into a crimped splice at each end as long as you are using a connector size large enough to fit the wires but not too large to not crimp tight on the single wire end.  Additionally, solid strand wires should never be twisted before crimping; braided strand wires should only be lightly twisted (in the same direction as their inherent twist) to allow for an easier insertion before crimping.

**Q: Can these fittings be used with solid copper wire as well as the stranded?**
A: No

**Q: Can this be used with low voltage wire for a robot lawn mower boundary wire?**
A: I’m not sure how to answer that exactly. I’ve used it from 12 volt to 48 volt applications with my kids toys and but connectors have worked great and the krimper is awesome. Have used other kinds and have had issues with  krimpers splitting heat shrink.  And to have this all in a very durable case is icing on the cake.

**Q: Are these for automotive wiring only or can it work for home wiring projects (lamps, fans, etc.)?  What are the voltage limits?**
A: I use these for 6, 12, and 24 volt DC.  I could see where someone might use these for some low voltage AC applications but not many.  You will also want to check codes in your area (for instance, I might see a fork or ring connector on the screws on a 120V 15 amp receptacle in some areas) but all in all, I believe they're only rated for 12 volts DC.  This is my opinion- you should consult a licensed electrician in your area for your specific needs.

## 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.

### ⭐⭐⭐⭐⭐ nice kit great to have on hand
*by J***N on October 16, 2025*

awesome connectors, they work really well lots of sizes fits lots of needs, heat shrink really well.

## Frequently Bought Together

- haisstronica 280PCS Marine Grade Heat Shrink Wire Connectors-Electrical Connectors Kit of Tinned Red Copper,Crimp Insulated Ring Fork Spade Butt Splice(3Colors/21Size) 16-14 22-16 12-10 Gauge
- 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 Netherlands*
*Store origin: NL*
*Last updated: 2026-02-10*