---
product_id: 75362804
title: "Waterproof Junction Box Outdoor Cable Connectors IP68 Connector External Sleeve Coupler, 2-Way Outdoor Extension Electrical Cable Protector SOMELINE® Connectors Cable Diameter Ø 5mm-9mm (Pack of 4)"
brand: "someline"
price: "222 kr"
currency: DKK
in_stock: true
reviews_count: 13
category: "Someline"
url: https://www.desertcart.dk/products/75362804-waterproof-junction-box-outdoor-cable-connectors-ip68-connector-external-sleeve
store_origin: DK
region: Denmark
---

# Supports 17.5A & 450V power IP68 waterproof up to 20m/150h Fits cables Ø5-9mm, AWG22-16 Waterproof Junction Box Outdoor Cable Connectors IP68 Connector External Sleeve Coupler, 2-Way Outdoor Extension Electrical Cable Protector SOMELINE® Connectors Cable Diameter Ø 5mm-9mm (Pack of 4)

**Brand:** someline
**Price:** 222 kr
**Availability:** ✅ In Stock

## Summary

> 💡 Seal the deal with SOMELINE—where your outdoor wiring meets ultimate protection!

## Quick Answers

- **What is this?** Waterproof Junction Box Outdoor Cable Connectors IP68 Connector External Sleeve Coupler, 2-Way Outdoor Extension Electrical Cable Protector SOMELINE® Connectors Cable Diameter Ø 5mm-9mm (Pack of 4) by someline
- **How much does it cost?** 222 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/75362804-waterproof-junction-box-outdoor-cable-connectors-ip68-connector-external-sleeve)

## Best For

- someline enthusiasts

## Why This Product

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

## Key Features

- • **Power-Ready Performance:** Handles up to 17.5 amps and 450 volts, perfect for robust outdoor electrical setups without compromise.
- • **Unrivaled Weatherproofing:** IP68 certified to withstand rain, snow, and even underwater conditions—your cables stay dry and safe no matter what.
- • **Certified Safety Assurance:** Backed by ENEC, KEMA, UKCA, CE, ROHS, and ETL certifications—engineered for peace of mind in every connection.
- • **Precision Fit for Versatility:** Designed for cable diameters between 5mm and 9mm, compatible with 2-pin and 3-pin cables for seamless connectivity.
- • **Effortless Outdoor Installation:** Compact, durable, and easy to mount—ideal for garden lighting, street lamps, and all your outdoor electrical projects.

## Overview

The SOMELINE Waterproof Junction Box is a professional-grade, IP68-certified cable connector designed for outdoor use. It supports cables with diameters from 5mm to 9mm and electrical loads up to 17.5A and 450V. Certified by multiple international safety standards, this compact and durable junction box ensures reliable, weatherproof connections for outdoor lighting, garden installations, and surface-mounted electrical repairs.

## Description

Waterproof Junction Box Outdoor Cable Connectors IP68 Connector External Sleeve Coupler, 2-Way Outdoor Extension Electrical Cable Protector SOMELINE® Connectors Cable Diameter Ø 5mm-9mm (Pack of 4) : desertcart.co.uk: DIY & Tools

Review: Good but not suitable for the ham fisted. - This is a well designed and made item at a very good price. The 4 rubber seals should be waterproof if tightened adequately although I should be reluctant to expose it fully to the elements for full mains voltages although it is probably up to the job. Having installed just one of these to join 3 core flex to install a replacement LED floodlight there are some issues if the job has to be done in an awkward position, in my case at the top of a ladder under the eaves with short leads. The screw connections do not cope well with thin wires and the conductors should not be stripped back more than about 4mm. The outer sheathing needs to be stripped back at least 1 cm from the stripped wire to allow the wiring to be handled but little more than that or the outer cover will not be within the water seal. It all became much easier once I applied solder to the stripped wires to make it easier to position them into the connectors. In this I was grateful that I had bought one of these from LIDL 5 years ago. Overall, it has to be 5 * as I have been unable to find anything suitable and I am pleased with the result. A PZ1 screwdriver in good condition is essential for the connectors.
Review: Good quality and fair price - As specification. Compact and robust, good value.

## Features

- 🌦️【IP68 Waterproof Design】Junction Boxes Professional waterproof design, up to IP68 (20 meter water column 150 hours test) that it could be used under the sun or in rainy or snowy days. Underground cable connector waterproof, surface-mounted junction box.
- 🌦️【2pin/3pin Cables】Suitable for 0.34-1.5mm² (AWG22-16),wire core Cable diameters 5-9mm, Easy and fast to using ideal to repair and extend power cables. Suitable for electrical installations, outdoor cabling and cable repairs or extends.
- 🌦️【Professional Certification】IP68 Waterproof Junction Box Outdoor Cable Connector have passed ENEC, KEMA, UKCA,CE,NSW, ROHS, ETL material certification, which is safer than other cable connectors.
- 🌦️【Materials & Specifications】IP68 Waterproof Junction Box Outdoor Cable Connector: IP68 waterproof standard, rated current ≤ 17.5A, rated voltage ≤ 450V, cable range: Ø 5-9mm, operating temperature -40℃± 105℃., housing material: PC+PA66, size: 73x20.5x20.5mm.
- 🌦️【Widely used】Waterproof junction box suitable for ideal for connecting outdoor lamps and lighting. Connecting cables, electrical installations, surface-mounted junction box, surface-mounted box, cable sleeve, outdoor cabling or for cable repairs, suitable for outdoor lighting, tunnel lighting, outdoor, street, garden, lawn, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07C3TRC62 |
| Amperage Capacity | 24 Amps |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 4,413 in DIY & Tools ( See Top 100 in DIY & Tools ) 9 in Surface Mounted Junction Boxes |
| Colour | Black-3Pins |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,428) |
| Date First Available | 10 April 2018 |
| Finish | Abs |
| Included components | Washers |
| Installation method | Surface-Mount |
| Item Weight | 190 g |
| Item model number | LMK15 |
| Manufacturer | SOMELINE |
| Material | Polycarbonate and Glass Fiber Reinforced Polyamide |
| Measurement System | English/Standard |
| Number of Basins | 2 |
| Number of Holes | 2 |
| Number of Pieces | 4 |
| Part number | XZZX4 |
| Pattern | Yes |
| Plug format | no plug |
| Power source type | Corded-Electric |
| Product Dimensions | 6.8 x 1.6 x 1.6 cm; 190 g |
| Shape | Tube |
| Size | 2 Way - 3 Pins - 4 Pack |
| Specific uses | General Purpose |
| Specification met | ENEC, KEMA, UKCA,CE,NSW, ROHS, ETL |
| Style | 4 Packs - 3 Pins |
| Switch style | no switch |
| Temperature Range | -5℃ to +60℃ Degrees Celsius |
| Voltage | 450 Volts |

## Product Details

- **Brand:** SOMELINE
- **Colour:** Black-3Pins
- **Material:** Polycarbonate and Glass Fiber Reinforced Polyamide
- **Product dimensions:** 21D x 21W x 21H millimetres
- **Style:** 4 Packs - 3 Pins

## Images

![Waterproof Junction Box Outdoor Cable Connectors IP68 Connector External Sleeve Coupler, 2-Way Outdoor Extension Electrical Cable Protector SOMELINE® Connectors Cable Diameter Ø 5mm-9mm (Pack of 4) - Image 1](https://m.media-amazon.com/images/I/81zOyW4tYPL.jpg)
![Waterproof Junction Box Outdoor Cable Connectors IP68 Connector External Sleeve Coupler, 2-Way Outdoor Extension Electrical Cable Protector SOMELINE® Connectors Cable Diameter Ø 5mm-9mm (Pack of 4) - Image 2](https://m.media-amazon.com/images/I/711KoqAIG5L.jpg)
![Waterproof Junction Box Outdoor Cable Connectors IP68 Connector External Sleeve Coupler, 2-Way Outdoor Extension Electrical Cable Protector SOMELINE® Connectors Cable Diameter Ø 5mm-9mm (Pack of 4) - Image 3](https://m.media-amazon.com/images/I/81G+tzeLibL.jpg)
![Waterproof Junction Box Outdoor Cable Connectors IP68 Connector External Sleeve Coupler, 2-Way Outdoor Extension Electrical Cable Protector SOMELINE® Connectors Cable Diameter Ø 5mm-9mm (Pack of 4) - Image 4](https://m.media-amazon.com/images/I/71AR6-dRsyL.jpg)
![Waterproof Junction Box Outdoor Cable Connectors IP68 Connector External Sleeve Coupler, 2-Way Outdoor Extension Electrical Cable Protector SOMELINE® Connectors Cable Diameter Ø 5mm-9mm (Pack of 4) - Image 5](https://m.media-amazon.com/images/I/81RXLkGUJtL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good but not suitable for the ham fisted.
*by R***2 on 8 May 2025*

This is a well designed and made item at a very good price. The 4 rubber seals should be waterproof if tightened adequately although I should be reluctant to expose it fully to the elements for full mains voltages although it is probably up to the job. Having installed just one of these to join 3 core flex to install a replacement LED floodlight there are some issues if the job has to be done in an awkward position, in my case at the top of a ladder under the eaves with short leads. The screw connections do not cope well with thin wires and the conductors should not be stripped back more than about 4mm. The outer sheathing needs to be stripped back at least 1 cm from the stripped wire to allow the wiring to be handled but little more than that or the outer cover will not be within the water seal. It all became much easier once I applied solder to the stripped wires to make it easier to position them into the connectors. In this I was grateful that I had bought one of these from LIDL 5 years ago. Overall, it has to be 5 * as I have been unable to find anything suitable and I am pleased with the result. A PZ1 screwdriver in good condition is essential for the connectors.

### ⭐⭐⭐⭐⭐ Good quality and fair price
*by J***W on 7 February 2026*

As specification. Compact and robust, good value.

### ⭐⭐⭐⭐ Works well
*by A***R on 4 January 2021*

Have had larger ones of these before and these seem just as good though a bit more fiddly to use. Still did not take that long to wire up and good that it came with a suitable, very small bladed, screwdriver. Has been out in weather for some time and believe it still works though as only feeding trace heater in sealed cabinet not easy to be sure. UPDATE: Although I have no problem with this product or the seller I was disappointed to be told by them that if I wrote a 5 star review they would send me a free gift. Clearly unethical. OK, to my mind, for a gift for a review but not if have to write a 5 star one. So just read reviews with caution. Would use again if need more.

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-02-23*