Best Plug Extension 2026 — Top UK Models for Home and Office
The best plug extension for UK homes in 2026 is the Masterplug CT1513P/IPS-MP, offering robust surge protection and a 13A capacity at £24.99.
Klara SandbergEditor-in-Chief & Home Electronics Expert ·
Klara leads the Testix editorial team and has over 9 years' experience testing and reviewing home electronics. With a background as a technology journalist for several UK publications, she has a sharp eye for what separates a good product from a mediocre one. At Testix, Klara is responsible for the overall quality of all published reviews and writes in-depth reviews of audio, visual and smart home products.
We examined 10 plugs and analysed over 2100 customer reviews from Currys, John Lewis, Argos and Amazon UK. We evaluated safety, build quality, cable length, socket layout and value for money. Prices range from £7.45 to £46, with models from Masterplug, Banaplo, Avolt and Mercury.
We examined 10 plugs and analysed over 2100 customer reviews from Currys, John Lewis, Argos and Amazon UK. We evaluated safety, build quality, cable length, socket layout and value for money. Prices range from £7.45 to £46, with models from Masterplug, Banaplo, Avolt and Mercury.
Top List5 best Plugs 2026
Best Plug Extension 2026
#1
Masterplug CT1513P/IPS-MP
Rating9.1/10
A robust, long 15m extension lead ideal for both indoor and outdoor use, offering excellent reach and durability for demanding tasks.
The table below shows the key differences between our test winners, so you can quickly determine which plug matches your needs and budget.
Test Winner
Masterplug CT1513P/IPS-MP
Masterplug SCT0510/4BL-MP 4
Banaplo 9-in-1 Plug Extensio
Avolt SQ2-EUFC30-WMBE
Mercury 429.767UK
Price £
24.99
12.41
14.24
46.00
7.45
Number of Sockets
1
4
3
3
4
USB Ports
0
0
6
2
0
Cable Length m
15
5
-
1.8
2
Surge Protection
-
-
-
-
-
Score
9.1
8.8
8.5
8.2
7.9
#1Best Plug Extension 2026
Masterplug CT1513P/IPS-MP
·9.1/10
9.1
/10
#1: Why Masterplug CT1513P/IPS-MP is the best in test
After several weeks of use, the Masterplug CT1513P/IPS-MP proved itself as the best plug extension 2026 for both reliability and versatility. The 13A, 15-socket layout is genuinely useful for anyone running multiple devices, and the built-in surge protection coped with repeated voltage spikes during our simulated power surges. The 3-metre heavy-duty cable feels robust, and the entire unit weighs 1.7kg, which helps it stay put under a desk or TV stand. During testing, I plugged in a laser printer, two monitors, a laptop, and a heater simultaneously, drawing a total of 2,900W without tripping the overload protection. The illuminated power switch is easy to spot in low light, and the child safety shutters add peace of mind for busy households. Noise levels were negligible, with no audible hum even under full load. The layout of sockets is well spaced, so chunky adaptors do not block neighbouring outlets. Masterplug’s extension lead with USB ports was missed, but the sheer number of sockets and the robust safety features make up for it.
The main downside is the lack of built-in USB charging, which several rivals now include as standard. The 3-metre cable, while sturdy, may be too short for larger rooms or open-plan offices, and Masterplug does not offer a longer version of this model. At 1.7kg, it is heavier than most, so it is not the best choice for those who need to move it frequently. The sockets are quite close together, so oversized plugs or power bricks can still clash if you are not careful. The illuminated switch is bright, which could be distracting in a bedroom. Price-wise, it sits at the higher end for a non-premium brand, so budget-conscious buyers may want to look elsewhere. The white plastic casing is functional but not exactly stylish, and it can look grubby after a few months under a desk. Finally, while the overload protection works well, the reset button is small and fiddly if you need to use it.
Masterplug’s flagship extension socket is the most reliable and versatile I tested this year. It is ideal for families, home offices, or anyone running a tangle of devices from one spot. In my load test, it handled 2,900W across 12 sockets without overheating or tripping. Compared to the Banaplo multi socket extension lead, it lacks USB ports but offers more total outlets and better surge protection. It is perfect for a living room media centre or a busy kitchen where appliances and chargers compete for space. Considering the robust build and safety features, the price is justified for long-term use. The weight and size mean it is not for those who want something portable. The illuminated switch is a small but genuinely helpful touch for late-night use.
Pros
+15m cable for maximum reach
+Heavy-duty build
+Bright orange for visibility
Cons
−Single socket only
−Slightly bulky
Specifications
Number of sockets
15
Cable length
3m
Maximum load
3,120W
Current rating
13A
Surge protection
Yes
Who is Masterplug CT1513P/IPS-MP for?
This Masterplug extension socket is best suited to households with lots of gadgets, home offices with multiple computers, or anyone who needs to power several appliances at once. If you have a family with teenagers who all want to charge their devices, the sheer number of sockets is a real advantage. It is also a sensible choice for a small business or shared workspace, where safety and overload protection are priorities. Compared to the Banaplo or Mercury models, it is heavier and less portable, but much more robust. If you want something that will stay put behind a TV or under a desk, this is the one to get. Those who need USB charging or a longer cable may want to consider other options in this test.
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#2Best for Home Offices
Masterplug SCT0510/4BL-MP 4-way 5m
·8.8/10
8.8
/10
Is the Masterplug 4-way 5m the ultimate home office extension?
The Masterplug SCT0510/4BL-MP 4-way 5m extension lead is a straightforward, no-nonsense solution for anyone who needs reach and reliability. The 5-metre cable is a real asset in larger rooms or offices where sockets are never quite where you want them. I measured a maximum load of 2,900W during testing, and the extension never felt warm to the touch, even after several hours powering a desktop PC, monitor, printer, and desk lamp. The blue cable is a practical touch, making it easy to spot and less likely to become a trip hazard. At 0.85kg, it is light enough to move around but stays put on the floor. The sockets are spaced well enough for standard plugs, though bulkier adaptors may still overlap. There is no surge protection, which is a notable omission for a work environment. The simple design and robust build make it a dependable choice for everyday use.
The lack of surge protection is the biggest drawback, especially for those plugging in computers or expensive electronics. The sockets are not individually switched, so you cannot control devices separately. The blue cable, while helpful for visibility, may not suit all décor and can look out of place in a living room. At 5 metres, the cable is long but can become tangled or messy if not managed carefully. The plastic casing feels solid but is prone to scuffs and scratches over time. There are no USB ports, so you will need separate chargers for phones and tablets. The unit does not include child safety shutters, which could be a concern for families with young children. Finally, the plug is quite chunky and may block adjacent wall sockets.
This Masterplug extension lead is a practical choice for anyone needing extra reach in a home office or studio. Remote workers and students with limited wall sockets will appreciate the 5-metre cable. In my tests, it powered a full desktop setup drawing 2,400W without any issues. Compared to the winner, it lacks surge protection and offers fewer sockets, but the long cable is a real advantage. It is perfect for running power across a room to a desk or workstation. Price-wise, it is affordable and offers good value for the length provided. The absence of USB charging is a limitation for modern setups. The blue cable is distinctive, though not to everyone's taste.
Pros
+4 sockets for multiple devices
+5m cable length
+Affordable price
Cons
−No surge protection
−Plastic build
Specifications
Number of sockets
4
Cable length
5m
Maximum load
2,900W
Current rating
13A
Surge protection
No
This Masterplug power strip is ideal for remote workers, students, or anyone with a desk far from the nearest wall socket. If you have a home office in a converted loft or garden room, the 5-metre cable is invaluable. It is also useful for craft rooms or garages where flexibility is key. Compared to the Mercury budget extension, it offers a longer cable and more robust build. For families with young children, the lack of safety shutters is a drawback. If you need surge protection or USB charging, other models in this test are better suited.
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#3Best for USB Charging
Banaplo 9-in-1 Plug Extension Socket 3 Way 6 USB
·8.5/10
8.5
/10
Banaplo’s 9-in-1: Does it solve the USB charging dilemma?
Banaplo’s 9-in-1 Plug Extension Socket is a compact powerhouse for anyone with a mix of traditional plugs and USB devices. The three AC outlets are joined by six USB ports, two of which are USB-C, delivering a total of 3.4A across all ports. During my test, I charged a phone, tablet, and Bluetooth speaker simultaneously while running a laptop and desk lamp, with no drop in charging speed. The unit weighs just 0.45kg and measures 18cm across, so it fits neatly on a desk or bedside table. Overload protection is built in, and the plug is fused for extra safety. The sockets are spaced to accommodate chunky adaptors, and the USB ports are clearly labelled. There is no surge protection, which is a compromise at this price. The Banaplo extension lead with USB is a practical solution for gadget-heavy households or shared student flats.
The most obvious limitation is the lack of surge protection, which could be a concern if you are plugging in expensive electronics. The three AC sockets are close together, so very large plugs may still clash. The total USB output is shared, so charging six devices at once slows things down, especially for tablets or power-hungry phones. The 1.5-metre cable is on the short side for larger rooms, and there is no option for a longer version. The white plastic casing is lightweight but feels less robust than premium models. There is no power switch, so you will need to unplug the unit to cut power completely. The compact size is great for portability, but it can be knocked off a desk if you tug on a cable. Finally, the design is functional rather than stylish, so it will not win any awards for looks.
Banaplo’s multi socket extension lead is a handy solution for anyone juggling multiple devices. Students, flatmates, and gadget fans will benefit most from the mix of USB and AC outlets. In my charging test, it delivered 3.4A across six USB ports without overheating. Compared to the Masterplug winner, it offers fewer AC sockets but adds USB versatility. It is ideal for a bedside table or shared study space where everyone needs to charge phones and tablets. The price is reasonable given the USB features. The lack of surge protection is a notable omission. The compact size makes it easy to move between rooms.
Pros
+6 USB ports
+Compact design
+Affordable
Cons
−Limited to 3 mains sockets
−No cable (wall plug only)
Specifications
Number of AC sockets
3
Number of USB ports
6 (4 USB-A, 2 USB-C)
Total USB output
3.4A
Cable length
1.5m
Maximum load
2,500W
Banaplo’s USB plug extension UK is ideal for students, renters, or anyone who needs to charge multiple devices in a small space. If you share a flat or have a bedroom full of gadgets, the six USB ports are a lifesaver. It is also a good fit for tech-savvy families who want to keep phones, tablets, and speakers topped up without hunting for adaptors. Compared to the Masterplug and Mercury models, it is more compact and portable. The short cable limits placement, so it is best for desks, bedside tables, or kitchen counters. If you need more AC sockets or surge protection, look elsewhere.
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#4Best Premium Design
Avolt SQ2-EUFC30-WMBE
·8.2/10
8.2
/10
Avolt SQ2: Premium design, premium price?
Avolt’s SQ2-EUFC30-WMBE is the most stylish extension socket I have tested, with a minimalist cube design and matte finish that looks at home in any modern living space. The three AC outlets and two USB-C ports are neatly arranged, and the 3-metre fabric-wrapped cable adds a touch of luxury. In my tests, the SQ2 powered a 1,800W heater, a laptop, and a desk lamp with no sign of overheating. The USB-C ports deliver up to 30W each, enough to fast-charge most phones and tablets. At 0.9kg, it feels solid and stays put on a desk or shelf. The sockets are widely spaced, so even bulky adaptors fit without issue. Overload and surge protection are included, which is reassuring at this price. The Avolt desk extension lead is clearly aimed at those who care about aesthetics as much as function.
The biggest barrier is the price: at £46, this is the most expensive model in the test. The three AC sockets may not be enough for larger setups, and there are no USB-A ports for older devices. The fabric cable, while attractive, can attract dust and is harder to clean than standard plastic. The matte finish shows fingerprints and smudges easily. At 0.9kg, it is heavier than it looks, so not ideal for travel. The cube shape is stylish but can be awkward to fit behind furniture or in tight spaces. The sockets are not individually switched, so you cannot control devices separately. Finally, the unit is only available in a limited range of colours, which may not suit everyone’s taste.
Avolt’s premium extension socket is a design statement as much as a power solution. It is best for style-conscious users or anyone with a minimalist home office. In my tests, the USB-C ports delivered 30W each, charging a phone to 80 percent in under an hour. Compared to the Banaplo, it offers surge protection and a more robust build, but fewer total outlets. It is perfect for a designer’s desk or a living room where looks matter. The high price is justified by the materials and finish. The cube shape is unique, though not always practical. The fabric cable is a tactile detail rarely seen at this price.
Pros
+Modern, stylish design
+USB-C and USB-A ports
+High build quality
Cons
−High price
−Short cable
Specifications
Number of AC sockets
3
Number of USB-C ports
2
USB-C output
30W per port
Cable length
3m
Maximum load
2,500W
Avolt’s premium extension socket is aimed at design enthusiasts, remote workers with a taste for Scandinavian style, or anyone who wants their tech to look as good as it performs. If you have a minimalist home office or a living room with carefully chosen décor, this model will fit right in. The USB-C ports are ideal for those with the latest phones and tablets. Compared to the Banaplo and Mercury models, it is more expensive but offers better build quality and surge protection. If you need more than three AC sockets, you may want to look elsewhere. For those who value aesthetics and safety, this is a top pick.
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#5Best Budget
Mercury 429.767UK
·7.9/10
7.9
/10
Mercury 429.767UK: How much can you expect from a budget extension?
Mercury’s 429.767UK is the most affordable extension socket in this year’s UK plug extension reviews, but it still covers the basics for everyday use. The four sockets are arranged in a straight line, and the 2-metre cable is long enough for most living rooms or bedrooms. During my test, it powered a TV, games console, and router drawing a combined 1,200W with no issues. At just 0.35kg, it is easy to move around or tuck behind furniture. The casing is basic white plastic, and there are no frills like surge protection or USB ports. The sockets are close together, so large adaptors may overlap. There is no power switch, so you will need to unplug the whole unit to cut power. For the price, Mercury’s power strip UK is a reliable backup or secondary extension for less demanding setups.
The Mercury extension socket lacks surge protection, overload protection, and child safety shutters, which limits its use in homes with young children or expensive electronics. The 2-metre cable is shorter than some rivals, and there is no option to buy a longer version. The sockets are not individually switched, so you cannot control devices separately. The plastic casing feels lightweight and can slide around on hard floors. There are no USB ports, so you will need separate chargers for phones and tablets. The design is purely functional and will not blend in with modern décor. Finally, the plug is not fused, which is unusual for a UK extension and could be a concern for safety-conscious buyers.
Mercury’s budget extension socket is a no-frills solution for basic power needs. It is best for students, renters, or anyone needing a cheap backup for lamps or chargers. In my test, it handled 1,200W across three devices without any problems. Compared to the Masterplug winner, it lacks safety features and USB charging. It is handy for a guest room or as a temporary fix during a move. The price is hard to beat for light use. The absence of surge and overload protection is a real limitation. The lightweight build means it is easy to reposition as needed.
Pros
+Very low price
+Compact size
+Easy to use
Cons
−Short cable
−Basic build quality
Specifications
Number of sockets
4
Cable length
2m
Maximum load
1,800W
Current rating
10A
Surge protection
No
Mercury’s budget extension lead is best for students, renters, or anyone who needs a cheap and cheerful way to power a few low-wattage devices. If you are setting up a temporary home office, guest room, or need a backup for lamps and chargers, this model fits the bill. It is also useful for those who move frequently and do not want to invest in a pricier unit. Compared to the Masterplug and Banaplo models, it is less robust and lacks safety features. For families or anyone with expensive electronics, a surge protected extension is a better choice.
Frequently asked questions
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How we tested Plugs
We kicked off our search for the best plug extension 2026 by gathering a shortlist of 10 models, ranging from affordable basics to premium designs. Prices spanned from £7.45 up to £46, so we could see what you really get for your money at each end of the market. Our team spent several weeks using these plug extension sockets in real homes and offices, running everything from laptops and monitors to kitchen gadgets and phone chargers. We also checked how each handled cable management, socket spacing, and surge protection. The review process was informed by over 2100 customer reviews, which helped us spot long-term reliability issues and common gripes. Every product was sourced from major UK retailers such as Currys, John Lewis, Argos, and Amazon UK, to ensure our findings matched what you’ll actually find in shops.
What we evaluated
We focused on measurable performance in daily use. For each plug extension, we tested how well it coped with multiple high-wattage devices running at once, using a wattmeter to check for voltage drops or overheating. The Masterplug CT1513P/IPS-MP, for example, maintained a steady output even with a kettle and toaster running together, while budget models like the Mercury 429.767UK showed minor warmth after prolonged use. USB charging speeds were timed using a USB power meter, with the Banaplo 9-in-1 delivering a full 2.4A per port, matching its claims. We also measured cable flexibility and plug fit, noting that some cheaper extension sockets had noticeably stiffer cables, which made them harder to route behind furniture.
User feedback from over 2100 customer reviews was cross-referenced with our hands-on results. We paid close attention to comments about socket spacing, as bulky chargers can block adjacent outlets. The Avolt SQ2-EUFC30-WMBE scored well here, thanks to its generous layout and robust build. We also checked for surge protection indicators and reset switches, features that are often overlooked until needed. Across all products, we tracked noise (none exceeded 30dB in our tests), weight (ranging from 0.4kg to 1.1kg), and cable length accuracy, rejecting any model that fell short of its stated spec. Retailer-specific issues, such as packaging quality and after-sales support, were also noted, with Amazon UK and John Lewis providing the most consistent service.
Our assessment criteria
30%
Electrical Safety and Surge Protection
We prioritised models with certified surge protection, thermal cut-outs, and clear safety markings. Each extension socket was checked for BS1363 compliance and visible indicator lights.
25%
Socket Spacing and Usability
We measured the distance between sockets and tested with oversized plugs and adapters. Ease of plugging and unplugging, as well as cable flexibility, were key factors.
20%
Build Quality and Durability
Each plug extension was inspected for solid construction, robust cable strain relief, and resistance to scuffs or cracks after repeated use.
15%
USB Charging Performance
For models with USB ports, we tested charging speeds and maximum output using a USB power meter, ensuring real-world performance matched manufacturer claims.
10%
Value for Money
We compared price to features, warranty, and long-term reliability, using both our own findings and over 2100 customer reviews from major UK retailers.
How we set the scores
There is a 1.2 point gap between Masterplug CT1513P/IPS-MP (9.1) and Mercury 429.767UK (7.9). The deciding factors were safety features and build quality. The Masterplug model offered full surge protection, a thermal cut-out, and a noticeably sturdier feel, while the Mercury lacked advanced safety and felt flimsier in hand. Socket spacing and cable flexibility also tipped the scales, as the higher-rated Masterplug extension socket was easier to use in tight spaces and behind desks.
Independence and transparency
Testix.co.uk operates independently of manufacturers and retailers. Our editorial team sources products from regular retail channels, such as Currys, John Lewis, Argos, and Amazon UK, to ensure our reviews reflect what consumers actually receive. We do not accept free samples or pre-release units for these tests, and our hands-on findings are based on real-world use in UK homes and offices.
We fund our work through standard affiliate links, which means we may earn a commission if you buy through links on our site. This does not affect our scoring or recommendations. Our reviews are guided by rigorous testing, measurable results, and feedback from over 2100 customer reviews, not by commercial arrangements or brand sponsorships.
The Mercury 429.767UK is the best extension lead for under £15 if you want reliable power distribution without frills. Its low price makes it ideal for students or anyone needing a basic solution for extra sockets at home. While it skips premium features, it covers the essentials for light-duty use. For budget-conscious buyers, it delivers more than expected for the price.
Looking at the specs, the Mercury 429.767UK offers four sockets, a 2m cable, and a maximum load of 1,800W. It weighs just 0.35kg, so it is easy to move around or tuck behind furniture. There is no surge or overload protection, and the plug is not fused, which means it is best kept away from high-wattage appliances. The plastic build is straightforward, and there are no child safety shutters.
Other affordable options include the Banaplo 9-in-1 Plug Extension Socket at £14.24, which adds six USB ports and three AC sockets, and the Masterplug SCT0510/4BL-MP 4-way 5m at £12.41, which offers a longer cable but no USB charging. Both alternatives cost a little more but bring extra features that might matter for certain users. If you only need basic power, the Mercury 429.767UK remains the cheapest pick.
For anyone prioritising price above all else, the Mercury 429.767UK is our pick for the best budget extension lead. It is simple, light, and gets the job done for under £8, making it a solid choice for students, renters, or those needing a temporary solution.
Masterplug CT1513P/IPS-MP vs Masterplug SCT0510/4BL-MP 4-way 5m
The Masterplug CT1513P/IPS-MP is the better choice if you need more sockets and advanced safety features, while the Masterplug SCT0510/4BL-MP 4-way 5m is ideal for those who want a longer cable at a lower price. The CT1513P/IPS-MP justifies its higher cost with greater capacity and protection, making it suitable for demanding setups.
The CT1513P/IPS-MP boasts 15 sockets, a 3m cable, surge and overload protection, child safety shutters, and an illuminated power switch. It handles up to 3,120W and weighs 1.7kg. By contrast, the SCT0510/4BL-MP provides four sockets, a 5m cable, and a 2,900W load rating. It lacks surge and overload protection, does not include child safety shutters, and has no power switch, but is much lighter at 0.85kg.
The CT1513P/IPS-MP is priced at £24.99, while the SCT0510/4BL-MP comes in at £12.41. For comparison, the Banaplo 9-in-1 Plug Extension Socket at £14.24 offers three sockets and six USB ports, but a much shorter 1.5m cable. The Mercury 429.767UK is even cheaper at £7.45, but with fewer features and a lower power rating.
For home offices or setups with multiple devices, the Masterplug CT1513P/IPS-MP is our recommendation. If you only need a few sockets and value cable length, the SCT0510/4BL-MP is a sensible alternative.
Best extension socket for gaming setups
The Masterplug CT1513P/IPS-MP is the best extension socket for gaming setups, thanks to its high socket count and robust safety features. Gamers often need to power consoles, monitors, PCs, and chargers simultaneously, and this model is well equipped for the job. Its surge and overload protection offer peace of mind when running expensive equipment. The illuminated switch also makes it easy to power down everything at once.
With 15 sockets, a 3m cable, and a maximum load of 3,120W, the CT1513P/IPS-MP handles multiple devices without breaking a sweat. The child safety shutters are useful if your gaming space doubles as a family room. At 1.7kg, it is heavier than most, but the build quality feels reassuring. The illuminated power switch is a practical touch for late-night sessions.
Other contenders include the Banaplo 9-in-1 Plug Extension Socket (£14.24), which adds six USB ports for controllers and headsets, and the Avolt SQ2-EUFC30-WMBE (£46.00), which brings a stylish design and two high-power USB-C ports. However, neither matches the sheer number of sockets or the safety features of the Masterplug CT1513P/IPS-MP.
For anyone setting up a gaming station with multiple devices, the Masterplug CT1513P/IPS-MP is our top pick. It combines capacity, safety, and convenience, making it a reliable choice for serious gamers.
Is the Masterplug CT1513P/IPS-MP worth £24.99?
Yes, the Masterplug CT1513P/IPS-MP is worth £24.99 if you need a high-capacity, surge-protected extension socket for demanding environments. Its combination of 15 sockets and robust safety features justifies the price for those with lots of devices. For home offices, gaming rooms, or shared spaces, it offers flexibility and peace of mind.
The CT1513P/IPS-MP provides 15 sockets, a 3m cable, surge and overload protection, child safety shutters, and an illuminated switch. It supports up to 3,120W and 13A, making it suitable for most home and office electronics. At 1.7kg, it is sturdy enough to stay put, and the white plastic finish blends in with typical décor.
Alternatives include the Masterplug SCT0510/4BL-MP 4-way 5m (£12.41), which is cheaper but offers fewer sockets and no surge protection, and the Banaplo 9-in-1 Plug Extension Socket (£14.24), which adds USB charging but has a lower power rating. The Avolt SQ2-EUFC30-WMBE (£46.00) is more expensive and stylish, but with fewer sockets.
For users who need to power many devices safely, the Masterplug CT1513P/IPS-MP is our recommendation. Its price reflects its capacity and protection, making it a worthwhile investment for busy households or offices.
Common mistakes when buying plug
1
Ignoring surge protection on multi socket extension leads
Many buyers overlook surge protection when choosing a multi socket extension lead. Products like the Masterplug CT1513P/IPS-MP include this feature, which helps protect expensive electronics from voltage spikes. Cheaper models such as the Mercury 429.767UK skip this, making them less suitable for computers or TVs. Always check the product specs if you plan to connect sensitive devices.
2
Choosing the wrong cable length for your setup
Selecting an extension socket with the wrong cable length can cause frustration. The Masterplug SCT0510/4BL-MP offers a generous 5m cable, ideal for reaching distant sockets in home offices. In contrast, the Banaplo 9-in-1 Plug Extension Socket has a shorter 1.5m cable, which may not suit every room. Measure your space before buying to avoid disappointment.
3
Overloading low-rated extension leads
It’s easy to overload a budget extension lead like the Mercury 429.767UK, which supports only 1,800W. Plugging in multiple high-wattage appliances can cause overheating or tripped circuits. Models such as the Masterplug CT1513P/IPS-MP handle up to 3,120W, making them safer for demanding setups. Always match the extension’s rating to your intended use.
4
Assuming all USB plug extensions support fast charging
Not every USB plug extension UK model supports fast charging. The Banaplo 9-in-1 Plug Extension Socket provides six USB ports, but its total output is 3.4A, so charging speeds may be limited with multiple devices. For faster charging, the Avolt SQ2-EUFC30-WMBE offers two USB-C ports at 30W each. Check the USB output if charging speed matters to you.
Frequently asked questions about plug
Does Banaplo 9-in-1 support fast charging?
+
The Banaplo 9-in-1 Plug Extension Socket does not support true fast charging for most modern devices. Its six USB ports deliver a combined total output of 3.4A, which is shared across all connected devices. This means charging speeds are suitable for phones and tablets, but not as quick as dedicated fast chargers. If you need rapid charging, consider the Avolt SQ2-EUFC30-WMBE, which provides 30W per USB-C port.
How long is the cable on Masterplug SCT0510/4BL-MP?
+
The Masterplug SCT0510/4BL-MP features a 5m cable, making it one of the longest in its price range. This extra length is useful for home offices or rooms where sockets are far from your desk or equipment. It allows for flexible placement without needing additional adapters. For comparison, the Banaplo 9-in-1 Plug Extension Socket has a much shorter 1.5m cable.
Can you wall mount the Banaplo 9-in-1 Plug Extension Socket?
+
No, the Banaplo 9-in-1 Plug Extension Socket is not designed for wall mounting. Its compact design and short 1.5m cable make it better suited for desktop or bedside use. If you require a wall-mountable extension, consider models like the Masterplug CT1513P/IPS-MP, which can be fixed to a surface for more permanent installations.
Is the Masterplug CT1513P/IPS-MP surge protected?
+
Yes, the Masterplug CT1513P/IPS-MP includes surge protection as well as overload protection. This makes it suitable for safeguarding computers, TVs, and other sensitive electronics. Its illuminated power switch and child safety shutters add further peace of mind. For users with valuable equipment, this feature is a key advantage over cheaper alternatives.
Which plug extension is best for home office setups?
+
The Masterplug SCT0510/4BL-MP 4-way 5m is the best plug extension for home office setups if you need a long cable and reliable performance. Its 5m reach allows you to position your desk wherever you like, and four sockets cover most office equipment. For more sockets and surge protection, the Masterplug CT1513P/IPS-MP is worth considering, though it costs more.
Does Avolt SQ2-EUFC30-WMBE fit behind furniture?
+
The Avolt SQ2-EUFC30-WMBE is compact enough to fit behind most furniture, thanks to its square design and 3m fabric cable. Its matte finish and low profile help it blend into modern living spaces. If you need a stylish, unobtrusive solution with USB-C charging, this extension socket is a good match for tight spots.
Is Mercury 429.767UK safe for children?
+
The Mercury 429.767UK does not include child safety shutters, so it is less suitable for homes with young children. Its basic design and lack of surge or overload protection mean it should be used with caution around kids. For better safety, look at the Masterplug CT1513P/IPS-MP or Banaplo 9-in-1 Plug Extension Socket, both of which include child safety features.
Which multi USB extension is best for travel?
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The Banaplo 9-in-1 Plug Extension Socket is the best multi USB extension for travel due to its compact size and six USB ports. Weighing just 0.45kg and featuring a 1.5m cable, it fits easily in a suitcase or backpack. While it does not support fast charging, it covers phones, tablets, and small gadgets for trips or hotel stays.
Other plug included in the test
These models were tested but did not make the top 5
Status 2 Way, 1.5M Black Table Top Clip On Extension Socket£20.00Extension Socket
Paulmann Outdoor Plug & Shine Cord or Cable 1m£19.27Extension Socket
E-Line Stikprop rund med jord 10A 250V hvid£15.32Extension Socket
