---
product_id: 616416049
title: "JRready 50Sets D-436 Series Heat Shrink Butt Splice Connector 20-16 AWG(D-436-37 M81824/1-2 Equivalent) IP68 Waterproof Blue Environmental Butt Splice with PVDF/PE Tubes ST6385-16-50 Wire Connectors"
brand: "jrready"
price: "€ 86.57"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/616416049-jrready-50sets-d-436-series-heat-shrink-butt-splice-connector
store_origin: NL
region: Netherlands
---

# 99.9% pure copper for superior conductivity IP68 waterproof rating for extreme environments 3:1 heat shrink ratio for perfect sealing JRready 50Sets D-436 Series Heat Shrink Butt Splice Connector 20-16 AWG(D-436-37 M81824/1-2 Equivalent) IP68 Waterproof Blue Environmental Butt Splice with PVDF/PE Tubes ST6385-16-50 Wire Connectors

**Brand:** jrready
**Price:** € 86.57
**Availability:** ✅ In Stock

## Summary

> 🔧 Seal the deal with JRready – where precision meets power!

## Quick Answers

- **What is this?** JRready 50Sets D-436 Series Heat Shrink Butt Splice Connector 20-16 AWG(D-436-37 M81824/1-2 Equivalent) IP68 Waterproof Blue Environmental Butt Splice with PVDF/PE Tubes ST6385-16-50 Wire Connectors by jrready
- **How much does it cost?** € 86.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/616416049-jrready-50sets-d-436-series-heat-shrink-butt-splice-connector)

## Best For

- jrready enthusiasts

## Why This Product

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

## Key Features

- • **Versatile In-Line Splicing:** Supports single or dual wire connections, perfect for professional-grade electrical projects.
- • **Built to Brave the Elements:** IP68-rated waterproof connectors ensure your wiring stays safe in marine, automotive, and aviation conditions.
- • **Precision Crimping Made Easy:** Color-coded bands and inspection windows guarantee flawless, fast installation every time.
- • **Premium Heat Shrink Protection:** Dual PVDF and PE tubes provide heat resistance up to 302°F, sealing connections with hot melt adhesive for ultimate durability.
- • **Corrosion-Resistant Copper Core:** 99.9% pure copper with matte tin plating delivers unmatched conductivity and long-lasting performance.

## Overview

The JRready 50Sets D-436 Series Heat Shrink Butt Splice Connectors combine IP68 waterproofing, 99.9% pure copper construction, and premium 3:1 heat shrink tubing to deliver reliable, corrosion-resistant wire splicing solutions. Designed for harsh environments like automotive, marine, and aviation, this kit ensures professional-grade, easy-to-install, and durable electrical connections.

## Description

Full description not available

## Features

- [D-436-37 Butt Splice Connectors] The JRready M81824/1 series heat shrink butt splice connector kit is compact, lightweight, and rated IP68 for harsh environments. The environmental splice kit includes 50PCS blue copper butt splice connectors, 50PCS PVDF insulation sleeves, and 50PCS additional PE sleeves. Designed for reliable performance in automotive, marine, and aviation maintenance applications.
- [Copper Tube Crimp Splice Advantages] Utilizing 99.9% pure copper with a matte tin plating, the butt splice connectors offer outstanding corrosion resistance and conductivity. Chamfered holes at both ends ensure smooth wire penetration without scratching. The Inspection Window allows for straightforward visual location of wiring. The Color Bands correspond with crimp tool cavities and heat-shrink tubes, ensuring an easy and accurate installation.
- [3:1 Premium Heat Shrink Tube] JRready offers two types of heat shrink tubes, PVDF and PE, specifically designed for use with their MIL-Spec MiniSeal Crimp Splices. PVDF tubes, operating from -67°F to 302°F (-55°C to 150°C) and suitable for wires above 275°F (135°C), boast IP68 and VW-1 ratings. PE tubes, ideal from -67°F to 257°F (-55°C to 125°C) for wires above 176°F (80°C), ensure a reliable seal. Both types feature color bands and hot melt adhesive for seamless sealing.
- [Separated Copper Barrel and Heat Shrink Sleeve Design] MiniSeal crimp splices feature a design with a plated copper crimp barrel and a separate sealing sleeve, effectively preventing insulation damage during the crimping process. This design is ideal for outdoor applications, offering reliable protection in various environmental conditions.
- [JRready Wire Butt Splice Connectors] JRready's Butt (In-line) splice connectors offer versatile in-line splicing solutions. These connectors are suitable for both single and multi-wire(max. 2 wire) connections, ensuring reliable connectivity for various wiring projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | 16#Blue-50Sets |
| Connector Type | Crimp |
| Contact Material | Copper |
| Insulation Material | Polyethylene |
| Terminal | Butt Terminal |
| Material | Copper |
| Brand | JRready |
| Specification Met | UL |
| Temperature Rating | 257 degree fahrenheit |
| Number of Items | 150 |
| Manufacturer | JRready |
| Package Dimensions | 4.72 x 2.99 x 1.34 inches |
| Item Weight | 3.52 ounces |
| ASIN | B0CNX4VC7S |
| Item model number | ST6385-16-50 |
| Date First Available | November 24, 2023 |

## Product Details

- **Color:** 16#Blue-50Sets
- **Connector Type:** Crimp
- **Contact Material:** Copper
- **Insulation Material:** Polyethylene
- **Terminal:** Butt Terminal

## Images

![JRready 50Sets D-436 Series Heat Shrink Butt Splice Connector 20-16 AWG(D-436-37 M81824/1-2 Equivalent) IP68 Waterproof Blue Environmental Butt Splice with PVDF/PE Tubes ST6385-16-50 Wire Connectors - Image 1](https://m.media-amazon.com/images/I/71tZWf2YJJL.jpg)
![JRready 50Sets D-436 Series Heat Shrink Butt Splice Connector 20-16 AWG(D-436-37 M81824/1-2 Equivalent) IP68 Waterproof Blue Environmental Butt Splice with PVDF/PE Tubes ST6385-16-50 Wire Connectors - Image 2](https://m.media-amazon.com/images/I/6183O1lMypL.jpg)
![JRready 50Sets D-436 Series Heat Shrink Butt Splice Connector 20-16 AWG(D-436-37 M81824/1-2 Equivalent) IP68 Waterproof Blue Environmental Butt Splice with PVDF/PE Tubes ST6385-16-50 Wire Connectors - Image 3](https://m.media-amazon.com/images/I/61HnzmguriL.jpg)
![JRready 50Sets D-436 Series Heat Shrink Butt Splice Connector 20-16 AWG(D-436-37 M81824/1-2 Equivalent) IP68 Waterproof Blue Environmental Butt Splice with PVDF/PE Tubes ST6385-16-50 Wire Connectors - Image 4](https://m.media-amazon.com/images/I/51YiBvSTNrL.jpg)
![JRready 50Sets D-436 Series Heat Shrink Butt Splice Connector 20-16 AWG(D-436-37 M81824/1-2 Equivalent) IP68 Waterproof Blue Environmental Butt Splice with PVDF/PE Tubes ST6385-16-50 Wire Connectors - Image 5](https://m.media-amazon.com/images/I/61vHPPJY3JL.jpg)

## Available Options

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

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-27*