HDIUK
CEE 32 Amp 230 Volt Extension Lead Hookup Cable
- 32 Amp CEE Plug to 32 Amp CEE Socket
- 4mm2 3-Core Blue Arctic Cable
- Tough and Rugged Heavy Duty Design
- Arcic Grade Cable Perfect for All Weather
- UK Made by Hand and Tested Here in Eastleigh.
- Each Cable Has a Unique ID and Tested Sticker
- SKU:
- 32a-Ext
Description
32A Ultra Heavy Duty 4mm² CEE Extension Lead – Made in the UK
Available in 5m to 25m lengths – Fully tested for voltage drop. Built for professional 230V site and hookup use.
UK-Made, Voltage Drop Compliant, and Site-Proven
This 32A extension lead uses thick-core 4.0 mm² arctic-grade copper cable and high-quality IP44 CEE connectors. Manufactured in the UK and tested to industrial standards, it delivers reliable, stable power for caravans, generators, EV charging, and construction.
Key Features:
- Made in the UK: Designed, assembled and tested in Hampshire
- Heavy Duty 4.0 mm² cable: Supports high current with minimal voltage drop
- Rated for 32A: Full continuous load up to 30m with confidence
- IP44 rated: Weatherproof plugs and couplers for outdoor use
- Individually Tested: Polarity, insulation and earth continuity verified
- Voltage drop verified: Field-tested to comply with UK 5% max drop regulations
Voltage Drop & Load Performance (Real Data)
| Length | Continuous Load | Peak Load (Short-term) | Peak Power (kW @ 230V) |
Voltage Drop | Status |
|---|---|---|---|---|---|
| 5m | 32A | 60A | 13.8 kW | <1V (~0.4%) | ✅ Excellent |
| 10m | 32A | 50A | 11.5 kW | <2V (~0.8%) | ✅ Excellent |
| 15m | 32A | 42A | 9.7 kW | ~3V (~1.3%) | ✅ Excellent |
| 20m | 32A | 38A | 8.7 kW | ~4V (~1.7%) | ✅ Excellent |
| 25m | 32A | 35A | 8.0 kW | ~5.3V (~2.3%) | ✅ Safe |
| 30m | 32A | 32A | 7.4 kW | ~6.4V (~2.8%) | ✅ Max Recommended |
| 40m | 28A | 30A | 6.9 kW | ~8.5V (~3.7%) | ⚠️ Max Voltage Compliance |
Tested under 230V nominal supply. UK regulations limit voltage drop to 11.5V (5%). Our 4mm² cable safely handles full 32A up to 30 metres. For 40m, we recommend reducing load to 28A.
Common Uses:
- Site power and tools
- EV charger extensions (up to 30m)
- Motorhome and caravan CEE hookups
- Generators, compressors, lighting rigs
Choose your length and buy with confidence. Every cable is built and tested in the UK by HDIUK. This is a professional-grade solution for real‑world demands – not a DIY workaround.
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