Masterplug ELS134B-01 Permaplug Four Socket Trailing Socket (13A) – Wall-mount Ready, Black

What it is and what it solves

The Masterplug ELS134B-01 is a four-socket trailing lead designed to be customised with your own plug and cable. It ships without plug or cable, giving tradespeople, workshop fans and home improvers the flexibility to tailor the extension lead to their exact needs. With a replaceable fuse and a powered indicator, it aims to combine practical safety with straightforward maintenance.

How it’s used in practice

If you’re short on ground space or need a compact connector that fits a specific setup, this trailing socket lets you choose the length and type of cable that suits your environment. You can mount it on a wall to save floor space or clutter, which is handy in sheds, workshops or busy home offices. The indicator light provides a quick visual cue that power is live, useful when you’re juggling multiple devices.

What stands out on paper

There are a few clear advantages here. First, the concept of a fully rewirable extension lead means you’re not stuck with a one-size-fits-all solution. For tradespeople or DIYers who frequently reconfigure their tools, the ability to replace cable and plug can extend the life of the lead. Second, the four sockets expand capacity without converting to a larger box, making it handy for temporary setups where space is at a premium. Finally, the wall-fix option adds an extra layer of versatility for workplaces that prioritise neat, out-of-the-way installations.

The spots that may not convince everyone

The product is intentionally bare-bones in its packaging—it’s a trailing socket without a plug or cable. If you want a ready-to-use extension lead out of the box, this isn’t the right choice. The effectiveness of the wall-mount feature depends on your wall type and mounting hardware, so some DIY effort may be required. Also, the specific fuse rating is not provided beyond the 13 A specification, so you’ll need to source compatible components yourself.

Who this is for

It makes sense for users who value customisation and durability in a basic four-socket trailing lead. If you frequently adapt tools or plan to use the lead in a workshop, shed, or home office where wall mounting could reduce trip hazards, this model aligns with that approach. It’s less suited to buyers looking for a plug-and-play solution with a pre-attached cable and plug.

When it is worth buying

Consider this option if you already have a preferred cable length and plug type, or if you anticipate needing to replace components over time rather than buying a single, fixed lead. It’s particularly practical for spaces where ground space is constrained and a wall-mounted solution would clear the floor or bench.

What to check before you buy

• Ensure you have compatible cable and plug components that meet your local electrical requirements. The onus is on you to complete the rewiring with appropriate parts.
• Confirm that you have a suitable mounting surface and fixings if you plan to wall-mount the unit.
• Consider how you’ll source a fuse and suitable protective features to accompany the four sockets.
• Reflect on whether a ready-made lead would be more convenient for your use-case or if the customisable approach truly delivers value.

How it compares in practice

This model sits somewhere between a basic multi-socket extension and a bespoke wiring solution. If you prioritise minimal effort and a plug-to-socket lead, a standard trailing lead may be simpler. If, however, you value long-term adaptability, repairability, and neat integration into a workshop or workshop-like space, the Permaplug approach can be appealing—even if it requires additional components to complete the setup.

Final verdict

Is it worth it? Worth considering if you prioritise customisation, replaceable components and wall-mount versatility over a plug-and-cable-in-one product. It suits practical, space-conscious configurations and those who don’t mind sourcing their own plug/cable. Not ideal if you want a ready-to-use extension with no extra parts to procure, or if you need a straightforward, all-in-one solution.

Practical usage example

Imagine mounting this four-socket trailing lead under a pegboard in a shed. You install your chosen length of cable and a compatible plug, then use the powered indicator to confirm every time you switch on the shed lights and a couple of tools. It keeps the bench clear and the cables tidy, while still letting you swap out the cable if you later move the setup to a different wall.

FAQ

• Do I need professional help to complete the rewiring? The product is designed for customisation, however, if you’re not confident with electrical work, consider professional guidance for safe installation.
• Can I use any 13 A plug with this trailing socket? You’ll need to supply a compatible plug and cable that meet standard electrical requirements for your region.
• Is there a limit to how many devices I can run off the four sockets? The total load should not exceed the 13 A rating of the unit, as with any standard extension lead.

What to look for in the decision

If you value adaptability and space-saving mounting options, this model can be a sensible fit. If you need a ready-to-use, plug-and-cable solution with minimal setup, it may not be the best match. A mindful buyer will weigh the cost and effort of sourcing the missing components against the benefit of a customised, long-lasting extension lead.