Description
HDIUK 3-Phase to Single-Phase 32 A Converter Lead | 400 V 5-Pin Plug to 230 V 32 A Coupler
Safely power 230 V equipment from a 400 V three-phase socket — no rewiring required. Many factories, workshops, and venues have only 5-pin (3P + N + E) outlets installed. The HDIUK 32 A converter lets you run single-phase tools and appliances directly from these sockets, avoiding costly electrical modifications.
Professional-Grade Power Conversion
Assembled in the UK using 4 mm² Arctic Blue PVC flex (BS 6004 Arctic Flex), the HDIUK 3-Phase to Single-Phase 32 A Converter Lead draws one phase (L1), Neutral (N) and Earth (E) from a 400 V supply to create a safe 230 V output. It connects a red 5-pin 32 A CEE plug to a blue 3-pin 32 A CEE coupler and delivers up to ≈ 7.3 kW for heavy-duty equipment.
Key Features
- Input: 400 V 32 A CEE Red 5-Pin Plug (3P + N + E)
 - Output: 230 V 32 A CEE Blue Coupler (2P + E)
 - Cable: 4 mm² Arctic Blue PVC flex – cold-rated, flexible and tough
 - Capacity: 32 A @ 230 V (≈ 7.3 kW)
 - Compliance: IEC 60309 / BS EN 60309-2 standards
 - Tested & Certified: PAT-tested and assembled in Hampshire by HDIUK Ltd
 
How It Works (Plain English)
The HDIUK 3-Phase to Single-Phase 32 A Converter Lead taps one live phase (L1) plus Neutral and Earth to generate 230 V AC — the same voltage as a standard UK socket. L2 and L3 remain isolated internally, providing safe single-phase power from a 5-pin supply.
When to Use the 16 A Version
If your socket flap shows 16 A instead of 32 A, you need the smaller model with 1.5 mm² Arctic Blue cable. See our HDIUK 3-Phase to Single-Phase 16 A Converter Lead.
Adapting 32 A Sockets for 16 A Equipment
If your socket is 32 A but your appliance uses a 16 A plug, pair this lead with our HDIUK 32 A Plug to 16 A Coupler (230 V) Converter Cable to step the connection down safely without rewiring.
Typical Applications
- Industrial machinery and compressors
 - Event and festival power distribution
 - High-load catering and mobile kitchens
 - Construction tools and temporary lighting
 
Frequently Asked Questions
Can the HDIUK 3-Phase to Single-Phase 32 A Converter Lead power 230 V equipment from a 3-phase socket?
Yes — it uses one phase (L1), Neutral and Earth from a 400 V supply to provide a 230 V single-phase output.
How do I choose between the HDIUK 3-Phase to Single-Phase 32 A Converter Lead and the 16 A version?
Check the rating on your socket flap. If it reads 32 A, use this model. If it reads 16 A, see our HDIUK 3-Phase to Single-Phase 16 A Converter Lead.
My socket is 32 A but my equipment is 16 A — can I still use the HDIUK 3-Phase to Single-Phase 32 A Converter Lead?
Yes. Add the HDIUK 32 A Plug to 16 A Coupler (230 V) Converter Cable to safely connect 16 A equipment to a 32 A socket.
Is the HDIUK 3-Phase to Single-Phase 32 A Converter Lead safe for outdoor use?
Yes — it uses IP44 CEE connectors and Arctic Blue PVC flex suitable for temporary outdoor and industrial use.
Does the HDIUK 3-Phase to Single-Phase 32 A Converter Lead balance load across phases?
No — it draws power from L1 only. For balanced systems, use separate leads on different phases.
Disclaimer: All technical data, ratings and compatibility information are supplied for guidance only. While every effort is made to ensure accuracy, HDIUK Ltd accepts no liability for minor discrepancies arising from manufacturing or specification changes.