Addtam 5M Tower Extension Lead, 8 AC Outlets and 4 USB Ports

Addtam’s 5M tower extension lead combines eight AC outlets with four USB ports in an upright format. Its long cable and USB-A and USB-C charging options suit workspaces where several devices need power, subject to the stated total load limit.

At a glance

Eight AC outlets and four USB ports provide connections for multiple mains-powered and USB-charged devices.
Two USB-A ports are listed at up to 2.4A each and USB-C ports at up to 3A each.
A 5-metre cable offers reach beyond the immediate wall-socket area.
The vertical tower and widely spaced outlets are intended to reduce desk footprint and help fit larger plugs.

Price

£22.94Save 15%

Reference price: ~~£26.99~~

Price checked: 13 Nov 2026

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Pros and cons

Pros

Combines eight AC outlets with four USB ports in one tower.
The 5-metre cable can reach across a room or workspace.
USB-A and USB-C charging ports are included, avoiding the need for a separate USB charger for compatible devices.

Cons

The stated 3250W total limit means the connected appliances' combined load must remain within that rating.

Technical specifications

22 specifications

Identity and design
Brand	Addtam
Colour	White
Form	Tower
Dimensions	9×9×16cm
Outlet spacing	0.7 inch wide spacing

Power and connections
AC outlets	8 AC outlets
USB ports	4 USB ports (2 USB-A & 2 USB-C)
USB-A output	2.4A max output
USB-C output	3A max output
Current rating	13 Amps
Maximum power	3250 watts
Rated outlet voltage	250V

Cable and plug
Cable length	5 Metres
Plug profile	0.7inch Low-Profile Flat Plug
Connector gender	Male-to-Female
Cable construction	pure copper and braided material
Fused plug	13A fused plug

Protection and support
Listed protections	short-circuit protection, over-current protection, over-temperature control, over-voltage protection, over-charging protection, and child-safe safety shutters
Overload cutoff	automatically cut off the power
Casing heat resistance	1382°F
UL listed	No
Product warranty	6-month

What to know before buying

Listing details to confirm

The listing gives a 13A and 250V outlet description alongside a 3250W maximum, but does not explain how these ratings relate. Its title describes a 5M lead and 8-way sockets, while feature text specifies 8 AC outlets and four USB ports. Check the selected listing and product markings if exact ratings or port configuration are essential. Do not exceed the stated 3250W total load. The protection and charging-speed statements are manufacturer claims, not independently verified here.

Who is it for?

A good fit for

Home or office users needing several mains outlets plus USB-A and USB-C charging.
Setups where a longer extension cable and upright socket tower may help with placement.

Less suited to

Buyers whose connected appliances may exceed the stated 3250W combined limit.
Buyers who need independently confirmed electrical ratings or protection performance.

Addtam 5M Tower Extension Lead, 8 AC Outlets and 4 USB Ports · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5

5 stars83%83%
4 stars12%12%
3 stars3%3%
2 stars1%1%
1 star1%1%

The supplied evidence includes aggregate ratings but no customer-comment summary, so specific customer-reported strengths or concerns cannot be identified. The rating distribution is mostly five-star, with smaller lower-star groups, but ratings alone do not show how the extension lead performs or why customers rated it as they did. Buyers should weigh that limited feedback evidence against the stated outlet count, USB ports and load limit.

Frequently asked questions

How many devices can this tower connect?

The listing specifies eight AC outlets and four USB ports, and describes it as allowing up to 12 devices to be charged or powered. Actual use depends on the devices and their combined load.

What is the maximum stated load?

The listing states a maximum of 3250W and advises keeping the total power consumption of connected appliances within that limit.

What USB charging ports are listed?

The listing specifies two USB-A and two USB-C ports. It gives a maximum output of 2.4A for each USB-A port and up to 3A for USB-C.

Does it have overload protection?

The listing claims overload cutoff and several other protections, including child-safe shutters. These are product claims and have not been independently verified here.