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⚡ Power your workspace your way—custom, compact, and built to last!
The Masterplug Heavy Duty Single Socket Trailing Socket offers a robust, customizable power solution with a 13A rating, industrial-grade ABS construction, and full rewireability with a replaceable fuse. Designed to BS1363-2 safety standards, its compact 80x60x31 mm form factor makes it perfect for professional tradespeople and home offices alike.




| ASIN | B07L8MJQKF |
| Amperage | 13 Amps |
| Best Sellers Rank | 14,653 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,899 in Electrical |
| Brand | Masterplug |
| Colour | Black |
| Compatible Devices | Television |
| Compatible devices | Television |
| Connector Type | Plug |
| Country Of Origin | China |
| Customer Reviews | 4.6 out of 5 stars 1,143 Reviews |
| Global Trade Identification Number | 05015056351711 |
| Included Components | 1 x 1G 13A HD TSKT BLACK |
| Item Dimensions L x W | 8L x 6W centimetres |
| Item Type Name | Extension Lead |
| Manufacturer | Masterplug |
| Manufacturer Part Number | ELS13B-01 |
| Material | Plastic |
| Model Number | ELS13B-01 |
| Power Plug Type | No Plug |
| Product dimensions | 8L x 6W centimetres |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specification Met | UL |
| Total Power Outlets | 1 |
| Unit Count | 1.0 count |
| Voltage | 250 Volts |
M**H
Well made and tough
Tough socket, well made and easy to connect.
D**.
AS ADVERTISED
Strong socket. Very ggod
T**1
Feels tough and strong.
For the price this is good value and feels solid, easy to fit and good value.
D**E
Good Quality
Good quality, is working well
S**G
Quality
Good quality, well built socket from a UK company
T**H
Great quality plug
Great quality uk plug. High quality construction and great value.
A**R
Solid custom socket with good cable routing, but sparse interior and no gasket seal
🔌 The Masterplug single trailing socket comes as a stand-alone unit without cable or plug, which meant I could cut and wire my own extension lead to the length I wanted. It is a compact size at 80 x 60 x 31 mm and made from ABS plastic with reinforced entry. It is manufactured to BS1363-2 standards, and the overall build feels robust enough for workshop or shed use. 🔌 Inside, I found two slots to guide the live and neutral wires, which helps keep everything in place during wiring. The cable clamp holds reasonably well, and the screws have combination heads. These work best with the right driver bits, though other types can also be used. Once put together, it becomes a fairly heavy-duty extension socket that feels dependable in use. The earth safety gate looks flimsy on inspection but works fine in practice. 🔌 There are some things I was less keen on. The interior construction is a little sparse. The seal around the edge is only a lip without a gasket, so I would be careful about using it outside where moisture might be an issue. The label stuck to the side took some effort to remove. Although there is a wiring diagram on the back, I would have preferred clear L, N and E markings inside. As the wiring layout is reversed compared to a plug, the extra markings would make it safer to connect. I think 4 stars is fair – not perfect but acceptable enough to feel like a good purchase. ✔️
B**Y
Easy to wire and use.
Simple to wire and use.
Y**A
Good quality.
As I expected.
U**.
Adapter
Habe die Steckdose als Adapter für ein Projekt benötigt. Das hat alles gut geklappt.
L**I
It met all my expectations
Good quality
F**O
Looks durable
4 stars because the opening where the wire comes out is too big.
F**L
Good
Good
Trustpilot
1 month ago
2 weeks ago