- May 5, 2015
- 4,124
- 7,279
- 18,688
- If you're a qualified, trainee, or retired electrician - Which country is it that your work will be / is / was aimed at?
- United Kingdom
- What type of forum member are you?
- Practising Electrician (Qualified - Domestic or Commercial etc)
- Business Name
- Hendry Electrical Services
If you want a slightly smaller [new] hole you could sleeve the 10mm earth cable in a piece of 16mm oval conduit but I think it would be just fine unsleeved.
