---
product_id: 381003354
title: "IP68 Waterproof Junction Box, 3-Way Outdoor Cable Connectors, Y-Type PA9 Electrical Junction Box, Gland External Cable Wire Connector for Ø 4mm -15mm Diameter Cable - Black"
brand: "welhaepi"
price: "฿1234"
currency: THB
in_stock: true
reviews_count: 9
category: "Welhaepi"
url: https://www.desertcart.co.th/products/381003354-ip68-waterproof-junction-box-3-way-outdoor-cable-connectors-y
store_origin: TH
region: Thailand
---

# IP68 Waterproof & Dustproof Flame-retardant Polycarbonate Fits Ø4-15mm Cables IP68 Waterproof Junction Box, 3-Way Outdoor Cable Connectors, Y-Type PA9 Electrical Junction Box, Gland External Cable Wire Connector for Ø 4mm -15mm Diameter Cable - Black

**Brand:** welhaepi
**Price:** ฿1234
**Availability:** ✅ In Stock

## Summary

> 💼 Connect with Confidence, Rain or Shine!

## Quick Answers

- **What is this?** IP68 Waterproof Junction Box, 3-Way Outdoor Cable Connectors, Y-Type PA9 Electrical Junction Box, Gland External Cable Wire Connector for Ø 4mm -15mm Diameter Cable - Black by welhaepi
- **How much does it cost?** ฿1234 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/381003354-ip68-waterproof-junction-box-3-way-outdoor-cable-connectors-y)

## Best For

- welhaepi enthusiasts

## Why This Product

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

## Key Features

- • **Ultimate Weatherproof Shield:** IP68 rating guarantees complete protection against water and dust, keeping your connections dry even in the harshest outdoor conditions.
- • **Versatile 3-Way Connectivity:** Y-type design supports up to three cables simultaneously, perfect for complex outdoor wiring setups.
- • **Adaptable Cable Compatibility:** Supports a wide cable diameter range (4mm to 15mm) with multiple seal sizes, ideal for diverse industrial and residential applications.
- • **Built to Last with Flame-Retardant PC:** Crafted from premium polycarbonate material that resists heat and shock, ensuring safety and durability for years to come.
- • **Effortless Installation & Secure Seal:** Includes precision sealing rubber rings and stainless steel screws for a tight, reliable fit that prevents shorts and corrosion.

## Overview

This IP68-rated 3-way waterproof junction box is engineered from flame-retardant polycarbonate and stainless steel, providing robust protection against water, dust, and heat. Designed for cables between 4mm and 15mm in diameter, it features a Y-type configuration for versatile outdoor and industrial electrical connections. Easy to install with included sealing rings and screws, it ensures long-lasting, safe, and reliable cable management in any environment.

## Description

Product Description IP68 waterproof grade Will not damage internal components, allowing you to use it with peace of mind High waterproof level and good sealing performance. Even if it is immersed in water, it can effectively block external water droplets and water vapor. Effective fire retardant Electricity safety Prevent leakage and flame retardancy when using electricity The flame retardant grade of product materials reaches V0 level 3-Way IP68 Outdoor Electrical Junction Box 3-Way Y-Type IP68 Outdoor Waterproof Junction Box for Ø 4mm -15mm Diameter Cable Features - Made of outstanding (PC) flame-retardant materials with the right size sealing rubber ring can be completely sealed and protect from water - Rigorous sealing design has have the advantages of anti-heat, anti-shock, dustproof, and durable for long time use. - easy installation equipped with stainless steel screws and different seals for different cable diameters - Suitable for cable repairs outdoors and indoors, Also widely used in underwater and underground engineering, and various industrial areas. Wide Applications The junction boxes are suitable for electrical installation, wiring or cable repair outdoors and indoors, further used in underwater and underground engineering and various industrial fields. Product information Package includes - Product Name: 3-Way IP68 Waterproof Junction Box - Housing Material: Polycarbonate (PC) - Flame Retardant grade: 94-V0 - Colors: Black - Waterproof Level: IP68 - Wiring Capacity: 4-9mm/9-12mm/12-15mm - Internal Dimensions: 60*53*27 mm - Outer Dimensions: 116*70*37 mm 1 * Electrical Junction Box Equipped with stainless steel screws, wiring terminal. And equipped with different seals for different cable diameters. Small size 4-9mm, medium size 9-12mm, large size 12-15mm

Review: Good Quality and Easy to Use - I have dabbled with a number of these waterproof boxes for a garden project and this product was by far the best. The construction of the box is solid, the connectors actually work properly and the access for three way armoured (and inflexible) cable is good. Be aware that some connectors are entirely impossible when working with armoured cable as they offer no room to manoeuvre the wiring into the chocolate box.
Review: Perfect for what I needed - I needed to split a cable to install a new external light and causing the least amount of damage/work. This little unit was perfect. The seal on the cables looks tight. It does come with its own 3-way connector block with screws. I find these useless for stranded wires there was not enough flex left in the cable so I used my own straight Wago connectors instead.

## Features

- 【Premium Material】The waterproof electrical box outdoor is made of outstanding polycarbonate(PC) flame-retardant materials with smooth edges, which have the advantages of anti-heat, anti-shock, dustproof, and durable for long time use.
- 【IP68 Waterproof & Dustproof】The 3 way junction box has good sealing performance, which can effectively prevent dust and water vapor from the outside, even in severe rainy weather, the internal components remain dry.
- 【Easy to Install】With the right size sealing rubber ring, the electric junction box can be completely sealed and protect from water, for easy installation and preventing from shorting.
- 【Wide Applications】Suitable for electrical installations, cabling, or for cable repairs outdoors and indoors, such as the wall, garden, yard, street, swimming pool, and etc. Also widely used in underwater and underground engineering, and various industrial areas.
- 【What You Will Get】Equipped with stainless steel screws, wiring terminal. And equipped with different seals for different cable diameters. Small size 4-9mm, medium size 9-12mm, large size 12-15mm.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09FQ7HBB4 |
| Best Sellers Rank | 2,944 in DIY & Tools ( See Top 100 in DIY & Tools ) 6 in Surface Mounted Junction Boxes |
| Brand | WELHAEPI |
| Brand Name | WELHAEPI |
| Colour | Black |
| Country of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 855 Reviews |
| Finish Type | Stainless Steel |
| Finish type | Stainless Steel |
| Included Components | NO |
| Installation Type | Screw-In |
| Item Dimensions D x W x H | 3.7D x 7W x 11.6H centimetres |
| Manufacturer | Guang Wenkeji |
| Material | Polycarbonate , Stainless Steel |
| Model Number | 749350716413 |
| Part Number | 4-UK-6 |
| Product dimensions | 3.7D x 7W x 11.6H centimetres |
| Specification Met | IP68 |
| Style | Industrial |
| UPC | 749350716413 |
| Unit Count | 1.0 count |

## Product Details

- **Material:** Polycarbonate, Stainless Steel
- **Brand:** WELHAEPI
- **Colour:** Black
- **Style:** Industrial
- **Product dimensions:** 3.7D x 7W x 11.6H centimetres

## Images

![IP68 Waterproof Junction Box, 3-Way Outdoor Cable Connectors, Y-Type PA9 Electrical Junction Box, Gland External Cable Wire Connector for Ø 4mm -15mm Diameter Cable - Black - Image 1](https://m.media-amazon.com/images/I/71hCpKU1s+L.jpg)
![IP68 Waterproof Junction Box, 3-Way Outdoor Cable Connectors, Y-Type PA9 Electrical Junction Box, Gland External Cable Wire Connector for Ø 4mm -15mm Diameter Cable - Black - Image 2](https://m.media-amazon.com/images/I/7134EYRWe4L.jpg)
![IP68 Waterproof Junction Box, 3-Way Outdoor Cable Connectors, Y-Type PA9 Electrical Junction Box, Gland External Cable Wire Connector for Ø 4mm -15mm Diameter Cable - Black - Image 3](https://m.media-amazon.com/images/I/71O8nL11UfL.jpg)
![IP68 Waterproof Junction Box, 3-Way Outdoor Cable Connectors, Y-Type PA9 Electrical Junction Box, Gland External Cable Wire Connector for Ø 4mm -15mm Diameter Cable - Black - Image 4](https://m.media-amazon.com/images/I/81LPNBxxugL.jpg)
![IP68 Waterproof Junction Box, 3-Way Outdoor Cable Connectors, Y-Type PA9 Electrical Junction Box, Gland External Cable Wire Connector for Ø 4mm -15mm Diameter Cable - Black - Image 5](https://m.media-amazon.com/images/I/71QE4smFnEL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good Quality and Easy to Use
*by P***R on 21 July 2025*

I have dabbled with a number of these waterproof boxes for a garden project and this product was by far the best. The construction of the box is solid, the connectors actually work properly and the access for three way armoured (and inflexible) cable is good. Be aware that some connectors are entirely impossible when working with armoured cable as they offer no room to manoeuvre the wiring into the chocolate box.

### ⭐⭐⭐⭐⭐ Perfect for what I needed
*by R***A on 20 February 2026*

I needed to split a cable to install a new external light and causing the least amount of damage/work. This little unit was perfect. The seal on the cables looks tight. It does come with its own 3-way connector block with screws. I find these useless for stranded wires there was not enough flex left in the cable so I used my own straight Wago connectors instead.

### ⭐⭐⭐⭐ Useful Product
*by M***E on 4 August 2024*

Used for terminating armoured cables in lamp posts. Although you can’t take the armour glands directly into the box, you can gland and bond below and bring the inner sheath in through the stuffing glands supplied with the box. Box seems robust but durability of plastic will need to be evaluated longer term. Chinese manufacturer and QA standards not verifiable. Not had any problems so far though

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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-06-05*