---
product_id: 172531669
title: "Feketeuki GFCI Outlet Tester 48-250V Power Socket Automatic Electric Circuit Polarity Voltage Detector Wall Plug Breaker Finder - Black UK"
brand: "feketeuki"
price: "€ 20.78"
currency: EUR
in_stock: false
category: "Diy"
url: https://www.desertcart.nl/products/172531669-feketeuki-gfci-outlet-tester-48-250v-power-socket-automatic-electric
store_origin: NL
region: Netherlands
---

# Feketeuki GFCI Outlet Tester 48-250V Power Socket Automatic Electric Circuit Polarity Voltage Detector Wall Plug Breaker Finder - Black UK

**Brand:** feketeuki
**Price:** € 20.78
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Feketeuki GFCI Outlet Tester 48-250V Power Socket Automatic Electric Circuit Polarity Voltage Detector Wall Plug Breaker Finder - Black UK by feketeuki
- **How much does it cost?** € 20.78 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/172531669-feketeuki-gfci-outlet-tester-48-250v-power-socket-automatic-electric)

## Best For

- feketeuki enthusiasts

## Why This Product

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

## Description

specifications: color: blacksize: &#xC2;&#xA0; 59.5*57*57mmmaterial: &#xC2;&#xA0; flame&#xC2;&#xA0; retardant&#xC2;&#xA0; absplug&#xC2;&#xA0; type: &#xC2;&#xA0; us, uk, &#xC2;&#xA0; euvoltage: &#xC2;&#xA0; 48v-250v&#xC2;&#xA0; 45-65hzrcd&#xC2;&#xA0; test: &#xC2;&#xA0; &#xEF;&#xBC;&#x17E;30marcd&#xC2;&#xA0; working&#xC2;&#xA0; voltage: &#xC2;&#xA0; 220v&#xC2;&#xB1;20vgfci&#xC2;&#xA0; test: &#xC2;&#xA0; &#xEF;&#xBC;&#x17E;5ma&#xC2;&#xA0; (us&#xC2;&#xA0; plug)gfci&#xC2;&#xA0; working&#xC2;&#xA0; voltage: &#xC2;&#xA0; 110v&#xC2;&#xB1;20vvoltage&#xC2;&#xA0; measurement: &#xC2;&#xA0; 48v&#xEF;&#xBD;&#x17E;250v&#xC2;&#xA0; /&#xC2;&#xA0; 45&#xEF;&#xBD;&#x17E;65hzaccuracy: &#xC2;&#xA0; &#xC2;&#xB1;(2.0%+2)working&#xC2;&#xA0; environment: &#xC2;&#xA0; 0&#xE2;&quot;&#x192;&#xC2;&#xA0; &#xEF;&#xBD;&#x17E;&#xC2;&#xA0; 40&#xE2;&quot;&#x192;,&#xC2;&#xA0; 20%&#xC2;&#xA0; &#xEF;&#xBD;&#x17E;75%rhstorage&#xC2;&#xA0; environment: &#xC2;&#xA0; -10&#xE2;&quot;&#x192;&#xC2;&#xA0; &#xEF;&#xBD;&#x17E;&#xC2;&#xA0; 50&#xE2;&quot;&#x192;,&#xC2;&#xA0; 20%&#xC2;&#xA0; &#xEF;&#xBD;&#x17E;80%rhsafety&#xC2;&#xA0; rating: &#xC2;&#xA0; en61010-1,-2-030,&#xC2;&#xA0; en61326-1, cat&#xC2;&#xA0; ii&#xC2;&#xA0; 300vpackage&#xC2;&#xA0; included: 1&#xC2;&#xA0; x&#xC2;&#xA0; socket&#xC2;&#xA0; voltage&#xC2;&#xA0; detectornotes: 1. Due&#xC2;&#xA0; to&#xC2;&#xA0; the&#xC2;&#xA0; difference&#xC2;&#xA0; between&#xC2;&#xA0; different&#xC2;&#xA0; monitors, the&#xC2;&#xA0; picture&#xC2;&#xA0; may&#xC2;&#xA0; not&#xC2;&#xA0; reflect&#xC2;&#xA0; the&#xC2;&#xA0; actual&#xC2;&#xA0; color&#xC2;&#xA0; of&#xC2;&#xA0; the&#xC2;&#xA0; item. &#xC2;&#xA0; we&#xC2;&#xA0; guarantee&#xC2;&#xA0; the&#xC2;&#xA0; style&#xC2;&#xA0; is&#xC2;&#xA0; the&#xC2;&#xA0; same&#xC2;&#xA0; as&#xC2;&#xA0; shown&#xC2;&#xA0; in&#xC2;&#xA0; the&#xC2;&#xA0; pictures. 2. Due&#xC2;&#xA0; to&#xC2;&#xA0; the&#xC2;&#xA0; manual&#xC2;&#xA0; measurement&#xC2;&#xA0; and&#xC2;&#xA0; different&#xC2;&#xA0; measurement&#xC2;&#xA0; methods, &#xC2;&#xA0; please&#xC2;&#xA0; allow&#xC2;&#xA0; 1-3cm&#xC2;&#xA0; deviation. Thanks! &#xC2;&#xA0;

## Features

- Electric socket tester - advanced socket tester for rapidly detecting whether the socket's wire connection is correct or not. Design with rcd/gfci test button - power outlet socket for correct wiring and rcd/gfci trip function. It can test the protection system to ensure the household electrical safety. Perfect for protect your security against the risk of electric shock.
- ›See more product details

## Images

![Feketeuki GFCI Outlet Tester 48-250V Power Socket Automatic Electric Circuit Polarity Voltage Detector Wall Plug Breaker Finder - Black UK - Image 1](https://images-na.ssl-images-amazon.com/images/I/51M9YztF5nL.jpg)

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**Shop now:** [https://www.desertcart.nl/products/172531669-feketeuki-gfci-outlet-tester-48-250v-power-socket-automatic-electric](https://www.desertcart.nl/products/172531669-feketeuki-gfci-outlet-tester-48-250v-power-socket-automatic-electric)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-24*