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Masterplug 15m Outdoor Extension Lead with Cable Tidy and One Socket (240V)

MasterPlug's 15 Metre Electric Garden Extension Cable Lead CT1513 is perfect for outdoor use. Featuring a 15-meter cable, this extension lead comes equipped with a single socket outlet and is compatible with 240V power sources

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Masterplug 15m Outdoor Extension Lead with Cable Tidy and One Socket (240V)

The Masterplug 15m Outdoor Extension Lead is a purpose‑built power extension designed for garden, patio or outdoor use. It delivers reliable 240 V mains supply to a single socket while keeping the cable neat and protected with an integrated Cable Tidy. This combination of functionality, safety and durability makes it ideal for residential gardens, commercial landscaping, construction sites and any other setting that requires a clean, long‑reach power solution.

Key Features

  • Length & Reach: A generous 15 metres (49 feet) of cable provides ample distance from the mains source to your outdoor equipment or work area. The length is sufficient for most garden layouts without the need for additional extension.
  • Single Socket Output: Equipped with a single, robust 240 V socket, it can power any standard UK appliance such as lawnmowers, hedge trimmers, garden lights or portable generators. The socket is rated at 13 A, matching the typical mains supply for outdoor extensions.
  • Cable Tidy System: An integrated Cable Tidy keeps the cable bundled and out of sight, reducing tripping hazards and protecting the wire from weather damage. The tidy is designed to be easily removable or adjustable, allowing you to adapt the cable layout as needed.
  • H‑Frame Mounting: The extension lead can be mounted on an H‑frame, providing a stable and secure base for the socket and cable. This mounting option is especially useful in high‑traffic areas or where the cable needs to remain stationary.
  • Durable Construction: The cable sheath is made from high‑quality, weather‑resistant material that withstands UV exposure, moisture, and mechanical wear. The socket housing features a protective cover to shield against rain and accidental contact.
  • Colour Coding: A bright orange colour scheme enhances visibility in low‑light conditions, improving safety by making the extension lead easy to locate.

Technical Specifications

SpecificationDetails
Length15 m (49 ft)
Voltage Rating240 V AC
Current Rating13 A
Cable Type3‑core, 2.5 mm² copper conductors
Sheath MaterialHigh‑density polyethylene (HDPE) with UV protection
Socket TypeSingle UK plug socket (Type G)
Cable Tidy ColourOrange
Mounting OptionH‑frame compatible
Colour of LeadOrange

Installation Guide

  1. Select a suitable location: Choose an area that is dry, away from direct water jets and where the cable will not be subject to excessive bending or abrasion.
  2. Mount the H‑frame (if used): Secure the frame to a stable surface using appropriate fasteners. Ensure it is level so that the socket sits upright.
  3. Thread the cable: Feed the cable through the H‑frame’s mounting point, leaving enough slack for movement but not so much that it drags on the ground.
  4. Attach the Cable Tidy: Slide the tidy onto the cable and secure it with the built‑in clamp. Adjust the position to keep the cable bundled neatly along its run.
  5. Connect the socket: Insert the socket into its mounting bracket on the H‑frame or directly onto the frame if no H‑frame is used. Tighten all screws firmly.
  6. Test the connection: Before using, plug a low‑power device into the socket to confirm that power flows correctly and there are no loose connections.

Safety & Compliance

  • The extension lead complies with UK safety standards for outdoor use, including BS EN 60204-1 and BS EN 60335-2-30.
  • All components are rated for exposure to rain and moderate weather conditions. The cable sheath is insulated against moisture ingress.
  • The socket cover protects users from accidental contact with live parts, especially in wet environments.
  • Because the lead is designed for outdoor use, it features a robust construction that resists mechanical stress and UV degradation.

Maintenance Tips

  • Regular Inspection: Check the cable sheath, socket cover, and tidy for signs of wear or damage. Replace any compromised parts immediately.
  • Clean the Socket: Periodically wipe the socket with a dry cloth to remove dust and debris that could affect conductivity.
  • Avoid Sharp Bends: When routing the cable, keep bends gentle (minimum radius of 10 cm) to prevent internal conductor damage.
  • Store Properly: If not in use for an extended period, coil the cable loosely and store it in a dry place away from direct sunlight.

Applications & Use Cases

  • Garden Tools: Power lawnmowers, hedge trimmers, chainsaws or other electric gardening equipment without needing to move the mains supply.
  • Outdoor Lighting: Install garden lights, pathway lamps or decorative fixtures that require a stable power source.
  • Construction & Maintenance: Provide temporary power for tools on building sites, landscaping projects or maintenance crews working outdoors.
  • Events & Fairs: Supply electricity to portable generators, sound systems or lighting rigs during outdoor events.

Why Choose the Masterplug 15m Outdoor Extension Lead?

The combination of a long reach, single socket output, integrated cable tidy and H‑frame mounting makes this extension lead uniquely suited for clean, safe, and efficient outdoor power delivery. Its bright orange colour enhances visibility, reducing tripping hazards in low‑light conditions. Built to withstand the elements, it offers reliable performance year after year.

Whether you’re a homeowner looking to extend power into your garden or a professional needing a dependable outdoor extension for equipment, the Masterplug 15m Outdoor Extension Lead with Cable Tidy and One Socket (240V) delivers the functionality, safety and durability required for any outdoor electrical application.


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Brand Masterplug
Masterplug is a brand of electrical plugs and sockets. It is a subsidiary of the British company WAGO Kontakttechnik.
ID 28683783
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