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Compel Groupgroup

Industrial Extension Leads

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An industrial extension lead delivers safe, temporary power on construction sites and in demanding workshops. Unlike domestic cords, these heavy-duty leads are built to withstand job site conditions. They provide reliable power for high-draw tools and equipment.

Compel supplies a focused range of industrial extension leads, primarily centered on the common 16A specification. Our selection includes durable 250V leads with IP44 ratings for water resistance, suitable for both indoor and outdoor use. When you need a dependable 16A extension lead that meets professional standards, our range provides a direct solution.

Confirming Current and Power Ratings

The primary specification for these leads is the current rating. Our industrial extension leads are rated for 16A at 240V or 250V, delivering a maximum power of 4000W. This capacity is designed to support the high-draw requirements of most single-phase professional tools and site equipment.

Before purchasing, always confirm that your tools' power consumption falls within this 4000W limit. Using an underrated extension lead can cause voltage drops, equipment damage, and significant safety risks from overheating. Matching the lead's rating to your tool is a basic step for safe operation.

Choosing the Right Plug and Socket Configuration

Site compatibility depends on having the correct plug and socket types. Our leads typically feature EU Schuko plugs, a common standard for industrial equipment across Europe. Some models offer ergonomic pull-ring designs, which are easier to disconnect while wearing gloves or in awkward positions.

We also provide specialized converters, such as a 13A UK plug to a 16A 3-pin socket. These adapters are useful for specific applications like connecting equipment to a caravan's mains hook-up or a standard wall outlet. Always verify your site's power outlets to ensure you select a compatible industrial extension lead or adapter.

Selecting for Your Work Environment and Reach

Consider the physical conditions of your worksite. All our industrial extension leads carry an IP44 water resistance rating. This means they are protected from splashing water, making them suitable for outdoor use in damp conditions and for indoor areas like kitchens.

Cable length is another key factor, with common options including 20m and 25m. Choose a length that provides sufficient reach from the power source to your work area without creating excess slack, which can be a trip hazard. The heavy-duty cable construction is designed to endure the rigors of a construction environment.

Buying guide

Choosing Industrial Extension Leads

Is a 16A extension lead sufficient for high-power site tools?
Yes, a 16A extension lead rated for 250V can handle up to 4000W. This is adequate for most single-phase industrial power tools, such as grinders, saws, and drills used on construction sites. Always check your tool's power requirements to confirm compatibility.
What does an IP44 rating mean for an industrial extension lead?
An IP44 rating indicates the enclosure is protected against solid objects larger than 1mm and water splashes from all directions. This makes the lead safe for temporary use in damp indoor areas and for general outdoor work where it might be exposed to rain.
Can I use these EU extension leads with UK site equipment?
Our industrial extension leads primarily feature EU Schuko plugs. To connect to a standard 13A UK socket, you will need a converter, such as a 13A plug to 16A socket adapter. Always verify that plug and socket types match your power source and equipment.
Are these leads suitable for permanent outdoor installation?
No, these are temporary power solutions. While their IP44 rating allows for outdoor use, they are not designed for permanent installation. Fixed wiring requires different cable types and must be installed by a qualified electrician to meet regulations.
Which cable length should I choose for a construction site?
Select a length that safely reaches from the power source to your work area without being pulled taut. Common lengths like 20m or 25m offer good flexibility. Avoid using excessive length, as it can create trip hazards and may contribute to a slight voltage drop.