---
product_id: 366086732
title: "Heat Shrink Butt Connectors, 50Pcs 14-12 AWG Black Marine Grade Insulated Crimp Wire Connectors, Waterproof Electrical Connectors Butt Splice for Boat Truck Wiring"
brand: "qizpcer"
price: "5.83 OMR"
currency: OMR
in_stock: true
reviews_count: 13
category: "Qizpcer"
url: https://www.desertcart.com.om/products/366086732-heat-shrink-butt-connectors-50pcs-14-12-awg-black-marine
store_origin: OM
region: Oman
---

# Heavy-duty tinned copper core for max conductivity 3:1 heat shrink ratio ensures waterproof, secure seal Fits 14-12 AWG wires, perfect for marine & automotive Heat Shrink Butt Connectors, 50Pcs 14-12 AWG Black Marine Grade Insulated Crimp Wire Connectors, Waterproof Electrical Connectors Butt Splice for Boat Truck Wiring

**Brand:** qizpcer
**Price:** 5.83 OMR
**Availability:** ✅ In Stock

## Summary

> 🔌 Seal the deal with every crimp—connect like a pro, waterproof and worry-free!

## Quick Answers

- **What is this?** Heat Shrink Butt Connectors, 50Pcs 14-12 AWG Black Marine Grade Insulated Crimp Wire Connectors, Waterproof Electrical Connectors Butt Splice for Boat Truck Wiring by qizpcer
- **How much does it cost?** 5.83 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/366086732-heat-shrink-butt-connectors-50pcs-14-12-awg-black-marine)

## Best For

- qizpcer enthusiasts

## Why This Product

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

## Key Features

- • **Premium Conductivity:** Tinned copper core delivers superior electrical flow and strong mechanical crimp strength.
- • **Bulk Pack Convenience:** 50 connectors per pack to keep your projects moving without constant reordering.
- • **Marine-Grade Durability:** Waterproof heat shrink tubing with hot melt adhesive locks out moisture and corrosion for long-lasting connections.
- • **Universal Wire Compatibility:** Designed for 14-12 AWG wires, ideal for boat, truck, and industrial wiring projects.
- • **Effortless Solderless Crimping:** Simply insert wires, crimp, and heat—no soldering needed for fast, reliable splices.

## Overview

These Heat Shrink Butt Connectors feature a heavy-duty tinned copper core and marine-grade heat shrink tubing with a 3:1 shrink ratio, providing waterproof, corrosion-resistant, and high-strength wire splices for 14-12 AWG wires. Perfect for automotive, marine, and industrial electrical applications, the 50-piece pack ensures you’re always ready for your next project.

## Description

Heat Shrink Butt Connectors, 50Pcs 14-12 AWG Black Marine Grade Insulated Crimp Wire Connectors, Waterproof Electrical Connectors Butt Splice for Boat Truck Wiring: desertcart.com: Industrial & Scientific

Review: Really nice replacement Christmas light bulbs. - These replacement light bulbs work great, they were a great deal for 200 bulbs. They are nice and bright just like our burnt out originals.
Review: Great product - Finally had a chance to use and review these heat shrink crimps. They are great quality for the price. The shrink is thick enough not to tear with a hard crimp and they shrink nicely with a heat gun. Wire connection seems tight, i only purchase the single item packs.

## Features

- Tinned Copper Core: Butt connectors use a heavy-duty copper core, strong crimp, higher conductivity
- Package Includes: 50Pcs Black heat shrink butt connectors that can be used on wire AWG from 14 to 12
- Solderless Crimping: Insert the wires to be connected, crimp both sides with crimping pliers, and then heat with a heat gun
- 3:1 Shrink Ratio: Marine grade heat shrink tubing provides high tensile strength and enough hot melt adhesive inside the tubing to ensure waterproof performance, your wires will never slip out of the wire connectors
- Wide Application: Wire connectors are waterproof, stable, and corrosion resistant and are used in the automotive, marine, electrical, and electronic industries

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0981Z8M8N |
| Best Sellers Rank | #509 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Butt Terminals |
| Brand | Qizpcer |
| Color | Black |
| Connector Type | Butt Splice, Crimp |
| Contact Material | Copper |
| Date First Available | June 27, 2021 |
| Insulation Material | Polyolefin |
| Item Weight | 3.2 ounces |
| Item model number | ZJDZ |
| Manufacturer | Qizpcer |
| Material | Copper |
| Number of Items | 100 |
| Product Dimensions | 0.28"L x 0.28"W x 1.5"H |
| Temperature Rating | 260 degree fahrenheit |
| Terminal | Butt Terminal |
| Unit Count | 50 Count |

## Product Details

- **Color:** Black
- **Connector Type:** Butt Splice, Crimp
- **Contact Material:** Copper
- **Insulation Material:** Polyolefin
- **Terminal:** Butt Terminal

## Images

![Heat Shrink Butt Connectors, 50Pcs 14-12 AWG Black Marine Grade Insulated Crimp Wire Connectors, Waterproof Electrical Connectors Butt Splice for Boat Truck Wiring - Image 1](https://m.media-amazon.com/images/I/41PX8p6nLgL.jpg)
![Heat Shrink Butt Connectors, 50Pcs 14-12 AWG Black Marine Grade Insulated Crimp Wire Connectors, Waterproof Electrical Connectors Butt Splice for Boat Truck Wiring - Image 2](https://m.media-amazon.com/images/I/41eXhNe8qBL.jpg)
![Heat Shrink Butt Connectors, 50Pcs 14-12 AWG Black Marine Grade Insulated Crimp Wire Connectors, Waterproof Electrical Connectors Butt Splice for Boat Truck Wiring - Image 3](https://m.media-amazon.com/images/I/41iWVixuUyL.jpg)
![Heat Shrink Butt Connectors, 50Pcs 14-12 AWG Black Marine Grade Insulated Crimp Wire Connectors, Waterproof Electrical Connectors Butt Splice for Boat Truck Wiring - Image 4](https://m.media-amazon.com/images/I/41tulFtbsDL.jpg)
![Heat Shrink Butt Connectors, 50Pcs 14-12 AWG Black Marine Grade Insulated Crimp Wire Connectors, Waterproof Electrical Connectors Butt Splice for Boat Truck Wiring - Image 5](https://m.media-amazon.com/images/I/51Cd64GDShL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Really nice replacement Christmas light bulbs.
*by B***N on January 7, 2026*

These replacement light bulbs work great, they were a great deal for 200 bulbs. They are nice and bright just like our burnt out originals.

### ⭐⭐⭐⭐⭐ Great product
*by C***S on November 24, 2025*

Finally had a chance to use and review these heat shrink crimps. They are great quality for the price. The shrink is thick enough not to tear with a hard crimp and they shrink nicely with a heat gun. Wire connection seems tight, i only purchase the single item packs.

### ⭐⭐⭐⭐⭐ 100% quality
*by G***M on December 14, 2025*

Perfect , fit, functionality, value, great crimp ability.

## Frequently Bought Together

- 50 Pcs Black Heat Shrink Butt Connectors, 14-12 AWG Marine Grade Insulated Crimp Wire Connectors, Waterproof Electrical Connectors Butt Splice for Boat Truck Wiring
- haisstronica 260PCS Marine Grade Heat Shrink Ring Connectors-Heat Shrink Wire Connectors Tinned Red Copper #10,1/4",5/16",3/8"(3Colors/4Sizes),16-14 22-16 12-10 Gauge Insulated Ring Crimp Terminals

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.om/products/366086732-heat-shrink-butt-connectors-50pcs-14-12-awg-black-marine](https://www.desertcart.com.om/products/366086732-heat-shrink-butt-connectors-50pcs-14-12-awg-black-marine)

---

*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-01-22*