4 Gang Extension Lead 5m - IP44 Indoor and Outdoor Use

Who is this for

This extension lead is designed for site operatives, workshop users, and facilities teams who need IP44-rated power distribution at a distance from the nearest mains socket. The 5m cable is the right choice for large workshops where the working bench is across the room from the wall socket, welfare cabins and site offices where sockets are positioned at one end of the cabin, covered outdoor events where power needs to reach the far end of a marquee or outbuilding, and any setting where a 1m or 2m lead falls short of the equipment position. The IP44 rating means it can stay in position in environments where condensation, cleaning moisture, and light outdoor exposure are regular factors.

Typical applications

• Powering multiple tools or devices from a single mains socket across a large workshop or garage where the bench is positioned away from the wall.

• Providing power distribution in site welfare cabins and site offices where the fixed socket is at one end and the equipment, computers, kettles, phone chargers, is spread across the space.

• Distributing power across covered outdoor event spaces including marquees, covered patios, and temporary structures where a standard indoor lead would not be appropriate.

• Powering multiple devices in a portable building or construction site office where the mains socket is at the entrance and the workstations are at the far end.

• Providing power to equipment in outbuildings, garden workshops, and summer rooms where the socket is close to the door and the working area is further in.

• Supplementing fixed socket provision in large rooms, meeting rooms, and open-plan spaces where the nearest wall socket is too far from the furniture arrangement.

How to use

Step 1: Lay the full 5m cable out completely before connecting anything. At 5m, a coiled or bundled cable generates significant heat under load. Operating coiled is a fire risk at full load, always extend fully first.

Step 2: Switch off the mains socket, insert the 13A plug, and switch on. Check the neon indicator confirms the unit is live.

Step 3: Calculate the combined wattage of all devices before connecting. The total across all four sockets must not exceed 13A (3,120W at 240V). At 5m, this is especially important, the cable is already doing more work than a shorter lead and must not be additionally stressed by overloading.

Step 4: Route the cable to avoid trip hazards. At 5m, there is more cable to manage across a floor or workspace. Use cable clips or trunking where the cable crosses a walkway.

Step 5: For covered outdoor and workshop use, keep the unit away from standing water. IP44 covers splashes from any direction but not sustained water flow or submersion.

Step 6: Switch off at the mains socket when finished. Coil loosely for storage, do not wind tightly around the unit body.

Common mistakes

• Using the lead coiled or partially extended: at 5m under full load, a coiled cable accumulates heat it cannot dissipate. This is a fire risk even at moderate loads. Always extend the full cable length across the floor before use.
• Overloading across four sockets: the four sockets share one 13A fuse. At 5m, the cable resistance is slightly higher than a short lead, meaning heat generation at high loads is a more significant consideration. Calculate total wattage before connecting multiple high-draw devices.
• Routing across pedestrian areas without protection: a 5m cable across a floor creates a trip hazard if not managed. Use cable covers or trunking wherever the cable crosses a walkway or doorway.
• Using in direct rainfall: IP44 covers splashes from all directions. It does not cover sustained rain falling directly onto the unit. Always install under cover in outdoor environments.
• Daisy-chaining to extend reach further: connecting this lead into another extension lead is prohibited under IET Wiring Regulations regardless of the total length required. Use a single lead of the appropriate length.

Safety

This extension lead has a maximum total load of 13A (3,120W at 240V) across all four sockets. The cable must be fully extended before use, operating coiled at load is a fire risk. IP44 protection covers water splashes from all directions but not direct rain, running water, or submersion. Do not daisy-chain into another extension lead. Route the cable to avoid pedestrian traffic without a cable cover. No surge protection is fitted. Replace the plug fuse only with a 13A rated fuse. Certified to UKCA, CE, and RoHS standards.

Maintenance

Inspect the full 5m cable length, plug, and all socket faces before each use. Check along the cable for signs of damage, crushing, or kinking, a 5m cable is more likely to have been pinched or trapped than a shorter lead. Remove from service if any damage is found. Keep socket faces clear of debris. Wipe clean with a dry cloth only. Store loosely coiled in a dry location. Do not store wound tightly, which stresses the cable at the bends over time.