1. Is there any change on the supply and metering arrangement on customer's internal distribution system under new Cable Colour Code?

Following the amendment of "Code of Practice for the Electricity (Wiring) Regulations" in 2007, "Guide to Supply and Metering Arrangement on Customer's Internal Distribution System" issued by CLP is revised. Also a leaflet is prepared to introduce the changes of the guide under new Cable Colour Code, as reference material. Please click following links to view the guide and leaflet:

  1. Guide to Supply and Metering Arrangement on Customer's Internal Distribution System (click here)
  2. Leaflet (click here)

2. Where can I obtain more information about new Cable Colour Code?

You may visit the website of Electrical and Mechanical Services Department of Hong Kong SAR Government for more information on new Cable Colour Code.

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