Mscien 6-Gang Extension Lead with 3M Cable and 5 USB Ports (Surge Protection up to 3250W)

If you’re constantly short on plug sockets, this Mscien extension lead aims to tidy up your workspace. It combines a 6-gang extension layout with five USB ports, plus a single main switch, so you can power a mix of chargers and devices from one place.

The essentials

On paper, it’s built for everyday office, studio or at-home use where you want fewer wall-plug adapters. The 3M pure copper cable is long enough for many desks and sideboards without turning the lead into a tripping hazard, and the “main switch” lets you turn everything on or off in one go.

A standout point is the combined socket + USB approach. Rather than filling your setup with separate USB chargers, you can plug devices directly into the USB ports and still have six traditional outlets for bigger adapters.

That said, it’s not a “magic solution” for every scenario. If your goal is high-load equipment, you’ll still need to be careful about what you connect and how many power-hungry items you run at once.

What it’s for (and where it fits)

This kind of extension lead tends to suit three common situations:

In an office desk setup, you might have a laptop charger plus a monitor adapter, while also needing phone/tablet charging. The mix of outlets and USB makes it easier to keep that sprawl under control.

In a studio or workshop corner, you often end up with multiple chargers, power bricks and small gear that all want power. With six sockets and five USB ports, it’s aimed at reducing the number of leads you have to manage.

Worth considering if your current setup relies heavily on wall chargers and plug-top adapters, because this lead is designed specifically to combine both.

Key features that matter in daily use

The operational features are fairly straightforward, but they’re the kind you feel day to day.

There’s an on/off switch on the top for turning the outlets and USB ports together. That can be convenient when you’re finishing work and want everything off without hunting for individual chargers.

The overload, over-current, over-voltage and short-circuit protections are also worth noting. No extension lead should be treated as “set and forget” for heavy appliances, but having multiple protections can be reassuring for regular use.

The lead is described as housed in fire-retardant material and built with 750°C flame-retardant material. That’s aimed at safety-focused buyers who prefer their power accessories to be less of a risk.

Specs that help you judge compatibility

This model uses a standard UK plug with a 13A fuse in the plug head, and it’s stated to meet the BS1363/A criterion. It also includes a child-protective safety door design intended to reduce the risk of electric shock from accidental contact.

Also, the claimed maximum capacity is up to 3250W. The listing further states it can safely charge up to 11 devices at the same time (though real-world device counts depend on what you connect: USB devices typically draw less power, while some adapters can be power-hungry).

Keep in mind that “device count” doesn’t automatically mean “safe for any load”. If you’re plugging in anything that heats, cooks or runs motors, you’ll want to be more selective.

Where you might want to think twice

It’s a solid all-rounder for general charging and powering small electronics, but it may not be the best match if you routinely need to run high-power appliances. The 3250W figure is a ceiling, not a suggestion to push it.

Another practical limitation: while the cable length is 3M, whether it feels convenient depends on where your wall socket is. If your desk layout is awkward, the lead could still end up routed in a way that’s slightly messy.

Getting the most from it

A sensible way to use it is to separate your “regular chargers” from any heavier adapters. For example, you could plug a laptop charger into one of the six sockets, while a phone and tablet sit on the USB ports. Then, when you switch off for the day, you can use the top switch to cut power to both types of connections.

If you’re set up near a busy area (like a studio desk with bags and cables), the safety door design is a helpful extra, but cable management still matters.

In the box

No additional contents are stated beyond the extension lead itself in the information provided.

Mini FAQ

Is it suitable for office or studio use?

Yes, the listing explicitly positions it for office, studio or parlor use, mainly because it combines multiple sockets with USB charging and includes safety-focused features.

How many devices can it charge at once?

The listing claims it can safely charge up to 11 devices at the same time, combining the six sockets with five USB ports. Real-world charging depends on the devices you connect.

Does it have a main switch?

Yes. There is an on/off individual switch on the top that turns on or off all outlets and USB ports together.

What safety protections are included?

It’s described as having built-in overload, over-current, over-voltage and short-circuit protection. It’s also housed in fire-retardant material with 750°C flame-retardant material.

What plug does it use?

It’s described as a standard UK plug with a 13A fuse in the plug head, meeting BS1363/A.

Final verdict

This Mscien extension lead with USB slots makes sense if you want a single 3M lead that covers both traditional plugs and USB charging—particularly for an office, studio or home setup where desk clutter is getting out of hand. The combination of a top main switch, multiple protection features and a UK plug design with a 13A fuse is a sensible package for everyday use.

However, it’s not the sort of accessory you should treat as a general-purpose power solution for high-load appliances. If you tend to run demanding equipment, you’ll want to check what you’re plugging in and stay well within the intended capacity rather than focusing only on how many devices can be connected.