---
product_id: 52363028
title: "16 Amp 230V 3 Pin Interlock Socket Switched 2P+E Single Phase Blue"
brand: "esr"
price: "€ 87.91"
currency: EUR
in_stock: true
reviews_count: 13
category: "Esr"
url: https://www.desertcart.gr/products/52363028-16-amp-230v-3-pin-interlock-socket-switched-2p-e
store_origin: GR
region: Greece
---

# 16A high current capacity IP44 splash & dust resistant Interlock prevents accidental unplugging 16 Amp 230V 3 Pin Interlock Socket Switched 2P+E Single Phase Blue

**Brand:** esr
**Price:** € 87.91
**Availability:** ✅ In Stock

## Summary

> 🔌 Lock in power, unlock peace of mind.

## Quick Answers

- **What is this?** 16 Amp 230V 3 Pin Interlock Socket Switched 2P+E Single Phase Blue by esr
- **How much does it cost?** € 87.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/52363028-16-amp-230v-3-pin-interlock-socket-switched-2p-e)

## Best For

- esr enthusiasts

## Why This Product

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

## Key Features

- • **Rugged & Reliable:** Crafted from industrial-grade thermoplastic, this socket resists shocks and wear for long-lasting durability in demanding environments.
- • **Weatherproof Warrior:** IP44-rated splashproof design keeps your power flowing rain or shine, perfect for caravans, campsites, and construction zones.
- • **Power with Confidence:** 16 Amp capacity ensures stable, heavy-duty performance for all your outdoor and industrial power needs.
- • **Plug & Play Versatility:** Easy to install and compatible with standard 16A blue 3-pin plugs—ideal for mobile power setups and outdoor events.
- • **Unbreakable Safety Lock:** Built-in interlock switch stops accidental disconnections under load—because your safety can’t be compromised.

## Overview

The ESR 16 Amp 230V 3 Pin Interlock Socket is a robust, single-phase power outlet designed for safe and reliable outdoor and industrial use. Featuring a unique interlock switch to prevent accidental unplugging under load, it supports 16A current with a durable 3-pin 2P+E configuration. Its IP44 splashproof rating and industrial-grade thermoplastic housing ensure long-lasting performance in harsh environments, making it the go-to solution for caravans, camping, and construction power needs.

## Description

The 16A 230V 3 Pin Interlock Socket with Switch delivers safe and stable power for caravans, camper vans, camping areas, and industrial outdoor use. Its interlock system prevents unplugging under load, ensuring user safety. Designed for single-phase 2P+E connections, this heavy-duty blue socket offers secure performance and reliable power handling. Built to withstand demanding environments, it provides long-lasting functionality with easy installation.Features & SpecificationsVoltage Capacity: Supports 230V AC supply for stable and efficient power use.Current Rating: Handles up to 16A for reliable performance with compatible devices.Socket Type: 3 Pin design with interlock switch for enhanced safety and security.Interlock Mechanism: Prevents disconnection while live, reducing risks of accidents.Phase: Single-phase 2P+E configuration ensures proper and safe power delivery.Safety Switch: Built-in switch control for safe operation and easy power management.Housing Design: Durable construction provides long-term use in tough environments.Compatibility: Standard blue socket for universal caravan and camping connections.Mounting Options: Supports wall or panel installation for flexible applications.

Review: Ok to buy this seems safe - Good quality I feel safe now.
Review: A very sturdy item - I bought this item to replace a similar defective switch which was made by a different company. I use it to keep my caravan lead plugged into to charge the leisure battery and mains supply. It has proven very reliable so far it is good quality and has a positive contact when the switch is turned to on which is far better than my previous purchase

## Features

- 𝐒𝐚𝐟𝐞 𝐈𝐧𝐭𝐞𝐫𝐥𝐨𝐜𝐤𝐢𝐧𝐠 𝐃𝐞𝐬𝐢𝐠𝐧: ESR interlock socket 16A features a built-in switch that prevents accidental disconnection under load, ensuring safe and reliable power management for outdoor and industrial applications. Accepts only matching 16A blue 3-pin plugs
- 𝐃𝐮𝐫𝐚𝐛𝐥𝐞 𝟑-𝐏𝐢𝐧 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐨𝐧 (𝟐𝐏+𝐄): Built with a 3-pin industrial socket (Earth at 6h position), this socket guarantees a secure connection for single-phase 230V power, reducing risk of overheating or loose fittings.
- 𝐒𝐩𝐥𝐚𝐬𝐡𝐩𝐫𝐨𝐨𝐟 𝐈𝐏𝟒𝟒 𝐑𝐚𝐭𝐞𝐝: Our Interlocked industrial socket is designed to withstand outdoor conditions, the IP44 protection ensures resistance to splashes, dust, and moisture, making it ideal for caravans, camper vans, camping sites, and garden power supply.
- 𝐇𝐞𝐚𝐯𝐲-𝐃𝐮𝐭𝐲 & 𝐋𝐨𝐧𝐠-𝐋𝐚𝐬𝐭𝐢𝐧𝐠: ESR camping power socket constructed from high-quality industrial-grade materials, our industrial plug and socket is shock-resistant, wear-resistant, and built to provide a stable power source even in demanding environments.
- 𝐒𝐢𝐦𝐩𝐥𝐞 𝐈𝐧𝐬𝐭𝐚𝐥𝐥𝐚𝐭𝐢𝐨𝐧 & 𝐕𝐞𝐫𝐬𝐚𝐭𝐢𝐥𝐞 𝐔𝐬𝐞: Easy to mount and wire, this blue caravan socket is suitable for use in caravans, camping sites, outdoor events, construction areas, and mobile power units, offering a safe and convenient solution.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B077N5CJWM |
| Amperage Capacity | 16 Amps |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 74,900 in DIY & Tools ( See Top 100 in DIY & Tools ) 493 in Wall Electrical Outlets |
| Colour | Blue |
| Customer Reviews | 4.5 4.5 out of 5 stars (316) |
| Date First Available | 13 Nov. 2017 |
| Item Package Quantity | 1 |
| Item Weight | 600 g |
| Item model number | ZY-EJ-DDLL-2-58 |
| Manufacturer | ESR Enterprise |
| Material | Thermosplastic |
| Part Number | ZY-EJ-DDLL-2-58 |
| Product Dimensions | 12 x 17 x 12 cm; 600 g |
| Voltage | 230 Volts |

## Product Details

- **Brand:** ESR
- **Colour:** Blue
- **Material:** Thermosplastic
- **Voltage:** 230 Volts

## Images

![16 Amp 230V 3 Pin Interlock Socket Switched 2P+E Single Phase Blue - Image 1](https://m.media-amazon.com/images/I/91cDQjFpIjL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ok to buy this seems safe
*by N***K on 8 February 2026*

Good quality I feel safe now.

### ⭐⭐⭐⭐⭐ A very sturdy item
*by K***R on 29 September 2023*

I bought this item to replace a similar defective switch which was made by a different company. I use it to keep my caravan lead plugged into to charge the leisure battery and mains supply. It has proven very reliable so far it is good quality and has a positive contact when the switch is turned to on which is far better than my previous purchase

### ⭐⭐⭐⭐⭐ Works as it should
*by A***H on 4 May 2024*

Had this for around a year and is all still working fine keeping our motorhome plugged in at home.

## Frequently Bought Together

- 16 Amp 230V 3 Pin Interlock Socket Switched 2P+E Single Phase Blue
- Faithfull PLUG16AMP 240V 16A Replacement Blue Plug - For use with trailing leads

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**Shop now:** [https://www.desertcart.gr/products/52363028-16-amp-230v-3-pin-interlock-socket-switched-2p-e](https://www.desertcart.gr/products/52363028-16-amp-230v-3-pin-interlock-socket-switched-2p-e)

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-03-24*