---
product_id: 468118219
title: "Chaju Upgraded 4 Pack Junction Box Outdoor Waterproof IP68, 4 Pole Wire Connector, External Sleeve Coupler Cable Range 0.16-0.39 Inch (4-10 mm) Black"
brand: "edrlaity"
price: "€ 104.50"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/468118219-chaju-upgraded-4-pack-junction-box-outdoor-waterproof-ip68-4
store_origin: FI
region: Finland
---

# Supports 2-3 core cables (4-10mm) IP68 waterproof up to 10m Tool-free plug & play install Chaju Upgraded 4 Pack Junction Box Outdoor Waterproof IP68, 4 Pole Wire Connector, External Sleeve Coupler Cable Range 0.16-0.39 Inch (4-10 mm) Black

**Brand:** edrlaity
**Price:** € 104.50
**Availability:** ✅ In Stock

## Summary

> 💡 Connect Confidently, Rain or Shine!

## Quick Answers

- **What is this?** Chaju Upgraded 4 Pack Junction Box Outdoor Waterproof IP68, 4 Pole Wire Connector, External Sleeve Coupler Cable Range 0.16-0.39 Inch (4-10 mm) Black by edrlaity
- **How much does it cost?** € 104.50 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/468118219-chaju-upgraded-4-pack-junction-box-outdoor-waterproof-ip68-4)

## Best For

- edrlaity enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** No screwdriver needed—innovative terminal wrench design cuts wiring time by over 50%.
- • **Versatile Compatibility:** Handles 2 to 3 core cables from 4 to 10 mm, perfect for all your outdoor electrical needs.
- • **Ultimate Weatherproofing:** IP68 rating means full waterproofing up to 10 meters—rain or shine, your connections stay safe.
- • **Wide Application Spectrum:** Ideal for garden lighting, solar heaters, billboards, and more—engineered for professional-grade outdoor setups.
- • **Certified Safety Assurance:** TUV, CE, and VDE certified for trusted, fireproof, dustproof, and impact-resistant performance.

## Overview

The Chaju Upgraded 4 Pack Junction Box is a compact, IP68-rated waterproof connector designed for outdoor electrical wiring. Featuring a high-quality PC casing, silicone sealing, and a tool-free terminal wrench, it supports 2-3 core cables (4-10 mm) and is certified by TUV, CE, and VDE for safety and durability. Perfect for professional and DIY outdoor electrical projects requiring reliable, weatherproof connections.

## Description

IP68 Top Waterproof Junction Box for cables with diameters 4mm-10mm. Application Area:  1. Suitable for LED billboards, LED tunnel lights, LED Road landscape lighting, LED outdoor display, LED garden lights, garden spike light and so on. 2. Further applications in coastal, river, sea or underwater engineering, underground engineering, mining engineering, solar-wind power, solar water heaters, various machinery and equipment. Features: IP68 Waterproof, it can be installed horizontal and vertical as external junction box to hide electrical connections around your home and any property. The junction box can easily be installed under the ground. Gives you full protection of the Cable Line. Made of high quality plastic, it will not or fade in Sunlight, durable for years use. It is used to install outdoor lamps and lanterns connection, wiring is easy to operate, more convenient and safer.  Specifications:  Material: Inflaming retarding/Anti UV nylon Product size: 3.34'' x 1.14''  Number of cores: 3 cores Rated voltage: 450V Rated current: 32A Working temperature: -40-95 °C / -40-203 °F Waterproof rating: IP68 Package included: 4 x IP68 Waterproof Junction Box, 4 x Level Nut Connector  IMPORTANT:  1. When using this product, please use it within the rated voltage, current and power range. 2. Please use the correct seals for the cable diameters for the cable entries. 3. In addition, we strongly recommend against penetrating moisture to grease all seals! This additionally facilitates, inter alia, Also the introduction of the cables (coats). 4. After the wiring is completed, the lock nut must be tightened with hexagonal wrench in place to achieve the waterproof effect.

## Features

- 【Upgrade IP68 Waterproof】Outdoor Junction Box is made of high quality PC casing, silicone sealing ring, nylon elastic wiring port. Compared with the old version, the waterproof rating is updated to IP68 which allow immersible in water within 10 Meters for a long time; Fireproof, dustproof and impact resistant, the updated product can be used in the sun or rain.
- 【Easy to Install】Upgrade Outdoor Junction Box is designed of the terminal wrench which is no need traditional screwdriver to fix, just plug and play, and then finished. Technological innovations reduce wiring time by more than 50% and more firmer.
- 【Electric Safety】 2 way 3 wires electric junction box/electrical connector 3 pins for cable size: Ø 0.16-0.39 inch (4-10 mm). Support Low DC & High A/C Power waterproof connector, our waterproof connector can be used for 2-core and 3-core connections.
- 【Widely Applicable】More secure than other Outdoor Cable Connector - with TUV certification, VDE CE certification and more safe use at home, garden or farm. Suitable for safe DIY fast connection to the outdoor lighting, external wiring, displays/lawn/garden/billboards/ tunnel/road landscape, and the perfect further applications in use for solar water heaters, various machinery, and equipment.
- 【Buy With Confidence】If there is anything you are not satisfied please feel free to contact us and we will offer you a replacement or full refund. High-quality products and service is our priority.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Chaju |
| Item Weight | 160 g |
| Product Dimensions | 5.59 x 3.3 x 0.76 cm; 160 g |
| Item model number | EDRLAITY-[model_number] |
| Color | Black |
| Style | Compact |
| Material | Plastic |
| Installation Method | Screw-In |
| Specification met | CE, TUV, IP68 |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Material:** Plastic
- **Brand:** EDRLAITY
- **Colour:** Black
- **Style:** Compact
- **Installation type:** Screw-In

## Images

![Chaju Upgraded 4 Pack Junction Box Outdoor Waterproof IP68, 4 Pole Wire Connector, External Sleeve Coupler Cable Range 0.16-0.39 Inch (4-10 mm) Black - Image 1](https://m.media-amazon.com/images/I/71VN02MO43S.jpg)
![Chaju Upgraded 4 Pack Junction Box Outdoor Waterproof IP68, 4 Pole Wire Connector, External Sleeve Coupler Cable Range 0.16-0.39 Inch (4-10 mm) Black - Image 2](https://m.media-amazon.com/images/I/71Y16VVBW7S.jpg)
![Chaju Upgraded 4 Pack Junction Box Outdoor Waterproof IP68, 4 Pole Wire Connector, External Sleeve Coupler Cable Range 0.16-0.39 Inch (4-10 mm) Black - Image 3](https://m.media-amazon.com/images/I/811loa0yeRL.jpg)
![Chaju Upgraded 4 Pack Junction Box Outdoor Waterproof IP68, 4 Pole Wire Connector, External Sleeve Coupler Cable Range 0.16-0.39 Inch (4-10 mm) Black - Image 4](https://m.media-amazon.com/images/I/71iyA+UDkeS.jpg)
![Chaju Upgraded 4 Pack Junction Box Outdoor Waterproof IP68, 4 Pole Wire Connector, External Sleeve Coupler Cable Range 0.16-0.39 Inch (4-10 mm) Black - Image 5](https://m.media-amazon.com/images/I/71KmBg4G7WL.jpg)

## Questions & Answers

**Q: The line about greasing threads is confussing, Should I use grease on threads or not for under water???? Thanks**
A: Not sure this is for submerged use

**Q: Can this be used to connect stranded wire cable to solid wire cable?**
A: Yes

## Frequently Bought Together

- Upgraded 4 Pack Junction Box Outdoor Waterproof IP68, 3 Pole Wire Connector, External Sleeve Coupler Cable Range 0.16-0.39 Inch (4-10 mm) Black
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- NAOEVO 18 Gauge Wire 2 Conductor Electrical Wire, 18 AWG Stranded PVC Cord, 12V Low Voltage/Tinned Copper/Flexible Cable for Automotive Wiring, Lamp Cord, Marine Cable (100FT)

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**Shop now:** [https://www.desertcart.fi/products/468118219-chaju-upgraded-4-pack-junction-box-outdoor-waterproof-ip68-4](https://www.desertcart.fi/products/468118219-chaju-upgraded-4-pack-junction-box-outdoor-waterproof-ip68-4)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-16*