My Flat is apparently not earthed. No idea what to do!

Your flat will be earthed at the distribution board/fusebox. It could be that the cpc/earth might be loose in the socket. Please get a competent person to check for you.

Does this test for earthing. To confirm that it is earthed?

When you plug it into the wall socket it has the capability to tell you if the plug socket is not earthed. See label on plug in tester which explains the relevant displays and what they mean.

Can this check for no power at the socket ? For installing to sockets ?

Yes I believe so. It lights up for reverse and normal polarity so if no lights no power

Device showing light display not indicated on front. on off on. is this a fault in the device,?

Sounds like it is a fault. When I use mine, with UK polarity, the lights are bright and correct. When used in used in Europe, with ‘reversed’ polarity, they’re much dimmer, but visible in daylight, and show the reversed polarity. If I use with a ‘reverse wired’ adaptor, in Europe, the lights are still dimmer, but are correctly illuminated.

Join PRO & Unlock Exclusive Perks!

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan

Customer Services

About Us

Customer Support

Our Other Brands:Hewyn|Selfship

Winner Mains Polarity Tester Plug

Product ID: 48694281

Secure Transaction

💡Three Indicator Lamps

📊Problem Identification Chart

🔌Easy to Use

Description

🔍 Test with Confidence: Your Safety, Simplified!

SAFETY FIRST - Ensure your electrical safety with this essential tool for every professional.
INSTANT FEEDBACK - Get immediate results with three indicator lamps lighting up for correct wiring.
COMPACT PORTABLE - Lightweight design makes it easy to carry for on-the-go testing.
USER FRIENDLY DESIGN - No setup required—just plug it in and go!
VISUAL PROBLEM SOLVER - Easily identify wiring issues with a straightforward chart on the front.

The WinnerMains Polarity Tester Plug is a user-friendly device designed to quickly assess the wiring of electrical sockets. Featuring three indicator lamps and an easy-to-follow problem identification chart, this compact tool ensures safety and efficiency for professionals and DIY enthusiasts alike.

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

$44

Duties & taxes incl.

New Zealandstore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews