Description
Use this 20 Metres 16 Amp CEE Plug to Coupler Extension Lead when you need to extend power connections for heavy-duty equipment across large areas. This professional-grade extension lead is perfect for construction sites, outdoor events, and even home workshops.
What This Is For
This extension lead allows you to connect electrical devices safely over a distance of 20 metres. It’s ideal for powering tools and machinery in construction, providing electricity for outdoor events, or supplying power to caravans and motorhomes.
Key Features
- UK Manufactured Quality: Made and tested in Britain for durability.
- Fully Certified: Earth continuity, insulation resistance, and polarity verified.
- Unique Serial ID: Each lead has a traceable sticker for compliance records.
- Ready to Use: Supplied assembled and tested for immediate power connection.
- 20 Metre Length: Extended reach for large areas or event setups.
- 16 Amp Rated (230 V Single Phase): Handles heavy-duty equipment with ease.
Technical Specs
- Length: 20 Metres
- Current Rating: 16 Amps
- Voltage: 230 V
- Connector Type: CEE Plug to Coupler
Compatibility & Safety Notes
Before using the extension lead, ensure that your devices are compatible with a 16 Amp connection. Always check the load rating to avoid overload. This lead is designed for both indoor and outdoor use, thanks to its robust construction and weather-resistant features.
Frequently Asked Questions
Question
What makes this 20 m HDIUK 16 A CEE extension lead safe for outdoor use?
It’s UK-made with Arctic-grade cable and tested for earth continuity, insulation, and polarity.
Question
Can I use this 16 A extension with a 32 A outlet on site?
Use an adapter with suitable protection for the lower-rated lead and connected equipment. A change of connector does not reduce the supply breaker rating; the cable, connectors and protection must be correctly matched.
Question
What length 16 A CEE extension cable should I choose?
Options include 5 m, 10 m, 15 m, and 20 m versions.
Question
Do you offer heavy-duty or inline RCD versions of the 16 A lead?
Yes — see our IP67 inline RCD lead or 2.5 mm² industrial version for tough site conditions.
Question
Is this 16 A extension suitable for caravans and motorhomes?
Absolutely — perfect for camping, RVs, boats, and outdoor 230 V hook-ups.
HDIUK Ltd Disclaimer: We supply specialist power leads, adaptors and related accessories for use by competent persons. It is the buyer’s responsibility to check compatibility, rating, installation requirements and safe use before connection. If unsure, consult a qualified electrician or relevant professional before use.












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