---
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: "$21.94"
currency: USD
in_stock: true
category: "Qizpcer"
url: https://www.desertcart.us/products/366086732-heat-shrink-butt-connectors-50pcs-14-12-awg-black-marine
store_origin: US
region: United States of America
---

# 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:** $21.94
**Availability:** ✅ In Stock

## Summary

> 🔥 Seal the deal with connectors that never quit!

## 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?** $21.94 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/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

- • **Versatile Wire Compatibility:** Designed for 14-12 AWG wires, ideal for boat, truck, and industrial wiring projects.
- • **Effortless Solderless Crimping:** Quick, no-solder installation—just crimp and heat for professional-grade results.
- • **Waterproof & Weatherproof Seal:** Marine-grade heat shrink tubing with hot melt adhesive locks out moisture and prevents wire slippage.
- • **Durable Under Extreme Conditions:** Rated up to 260°F, these connectors withstand harsh environments without fail.
- • **Superior Conductivity & Strength:** Tinned copper core delivers reliable, corrosion-resistant connections that last.

## Overview

These 50-pack heat shrink butt connectors feature a tinned copper core for superior conductivity and corrosion resistance. Designed for 14-12 AWG wires, they use a 3:1 shrink ratio marine-grade tubing with hot melt adhesive to ensure a waterproof, secure connection. Rated for up to 260°F, they are perfect for automotive, marine, and industrial wiring applications, offering a solderless crimping process for quick, reliable installations.

## 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

## 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 | #514 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2 in Butt Terminals |
| Brand Name | Qizpcer |
| Color | Black |
| Connector Type | Butt Splice, Crimp |
| Contact Material | Copper |
| Customer Reviews | 4.6 4.6 out of 5 stars (204) |
| Gauge | 12.0 |
| Insulation Material Type | Polyolefin |
| Item Dimensions L x W x H | 0.28"L x 0.28"W x 1.5"H |
| Manufacturer | Qizpcer |
| Material Type | Copper |
| Model | ZJDZ |
| Number of Items | 100 |
| Part Number | ZJDZ |
| 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/61sXUVv2yVL.jpg)

## Available Options

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

## 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.us/products/366086732-heat-shrink-butt-connectors-50pcs-14-12-awg-black-marine](https://www.desertcart.us/products/366086732-heat-shrink-butt-connectors-50pcs-14-12-awg-black-marine)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-09*