






⚡ Power up smart, stay protected, and never miss a charge!
The Masterplug Single Socket Surge Protected Power Adaptor in polished black combines a surge-protected 13A socket with two smart 3.1A USB charging ports. Featuring a thermal cut-out safety indicator and a £1000 connected equipment warranty, it safeguards your electronics from power spikes while efficiently charging multiple devices. Its sleek, compact design is perfect for professional environments seeking reliable, space-saving power solutions.







| ASIN | B081ZLBCZ3 |
| Best Sellers Rank | 10 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 2 in Extension Cords |
| Box Contents | 1 x Masterplug 2 x 3.1amp USB Charger With 13amp Plug Through Surge Protected Power Socket - Polished Black |
| Brand | Masterplug |
| Brand Name | Masterplug |
| Colour | Black |
| Customer Reviews | 4.6 out of 5 stars 56,745 Reviews |
| Global Trade Identification Number | 05015056641706 |
| Input Voltage | 240 Volts (AC) |
| Input voltage | 240 Volts (AC) |
| Item Dimensions | 10.5 x 6.5 x 9 centimetres |
| Item Type Name | Extension Lead |
| Item Weight | 0.14 Kilograms |
| Item dimensions L x W x H | 10.5 x 6.5 x 9 centimetres |
| Item weight | 0.14 Kilograms |
| Manufacturer | Masterplug |
| Model Number | SRGAUSBPB3-MP |
| Output Voltage | 5 Volts (DC) |
| Output voltage | 5 Volts (DC) |
| Plug Type | Type B |
L**E
The Masterplug One Socket Single Extension Lead is exactly what I needed
The Masterplug One Socket Single Extension Lead is exactly what I needed for simple, reliable power where I need it most. The 5 metre cable gives plenty of reach without being bulky, and the white finish looks clean and unobtrusive in any room. It’s well‑made and sturdy, with a solid 13A rating that handles everyday appliances with ease. I love how compact and fuss‑free it is , just plug it in, and you’ve got instant, dependable power without extra features you don’t need. Perfect for home, office, or workshop use when you just need one extra socket. Great quality for the price and exactly what you’d expect from Masterplug!
S**S
**Excellent multi-socket adaptor with handy USB-C**
This **Masterplug three socket wall adaptor** is exactly what I was looking for. It gives you three mains sockets plus both **USB-A and USB-C ports**, which is incredibly convenient for charging phones, tablets and other devices without needing extra plugs. The build quality feels solid and well-made, and it plugs in securely. USB charging is reliable and fast enough for everyday use, and having USB-C built in is a big plus compared to older adaptors. It’s perfect for reducing clutter and making better use of limited sockets. Overall, this is a **very practical, well-designed adaptor** from a trusted brand. Great value for money and does exactly what it promises. Highly recommended.
M**S
A Very Good Product
Exactly what I wanted, a compact multi plug with useful extras at a reasonable price. This fits my needs ideally.
Z**Z
Excellent well made safe extension socket lead
Excellent 4 plug extension with long lasting switches, masterplug always have made quality items that last a long time, 2 metre cable is plenty and is easily wall mounted if need be, definitely recommend this product as the design is definitely tidy and space saving, their extensions have become less bulky over the years but the build and safety quality has stayed the same. Quality item at a great price highly recommend masterplug products.
W**H
Good 13A rated multi-block.
Decent multi-block! No neon to show it's plugged in (but that's good for what I want it for - no annoying light to keep me awake at night!). Properly rated (1.25mm2) cable, adequately terminated to decent, continuous bussbars between the L and N on all sockets. The Earth bussbar is smaller for some reason but still continous and adequate. UNLIKE some of the similarly priced products I have bought from another on-line vendor (that relied on very thin busbars touching the sockets in the plastic moulding and used too thin a gauge of wire that was over-crimped and burned out when I plugged in a kettle!) - This multiblock looks like it should actually handle a decent load/the rated 13A. Very happy at the price
P**L
Tough, Reliable, and Perfect for Workshop or Garage Use
The Masterplug EXS1324W double extension lead is a real workhorse. I purchased it for my garage and it’s proven to be an incredibly solid and dependable piece of equipment. The 4‑metre cable gives plenty of reach around the workspace without creating a tangled mess, and the heavy-duty construction feels built to last. Despite being unswitched, the sockets grip firmly and handle power-hungry tools with ease — everything from drills to pressure washers. The rewireable design is a thoughtful bonus, allowing you to replace or adjust the cable if needed rather than buying a whole new unit. You can tell straight away it’s made for professional or workshop use, not flimsy consumer setups. The casing is robust and resistant to knocks and dust, ideal for harsher environments. It also sits flat and stable on the floor, which helps when plugging in heavier plugs. The white finish might not stay pristine in a workshop, but that’s a small detail compared to the durability and performance it delivers. In short, this Masterplug extension is a fantastic choice for trade use or any heavy-duty environment. Safe, sturdy, and absolutely reliable — exactly what you’d expect from Masterplug’s Permaplug range.
P**Y
Reliable, Well-Built, and Excellent Value!
This 4-socket extension lead is exactly what you want: solid build quality, smooth switches, and a generous 2-metre cable that makes positioning easy. Each socket has its own switch, which is very handy for cutting power to individual devices without unplugging them. The surge protection and LED indicators give real peace of mind, especially when using it for computers, TVs, or chargers. Everything feels sturdy and well-made, and the white finish blends neatly into any room. Pros: Individual on/off switches; Surge protection with LED indicators; Strong build quality; Handy 2m cable length; Good value for money. Cons: Slightly bulkier than basic extensions (expected with switches & surge protection). Verdict: A reliable, feature-packed power strip that delivers excellent safety and convenience. A great choice for home or office use. Overall: A dependable, well-designed extension lead that offers safety, convenience, and great value.
S**N
Amazing power surged extender
It is a really nice extender. You can really tell how good the quality of it is. Amazing power cable. Have not had any issues. Very long! Also very thick wire, which means it will be durable and reliable. Great product overall! Especially if you have a computer because of the surge protection!
Trustpilot
Hace 2 semanas
Hace 1 mes