- Reaction score
- 4,385
Interesting posts, in Europe where flexible conduit is used extensively there is legislation that does not allow filling a conduit to over 2/3rds of its cross section, this equates to a maximum of 3 x 2.5 singles in a 20mm flexible, I don't know the c/c of T&E, but think it would probably come to more than a 2/3rds of the internal area of a 20mm flexible at 52mm2, anyone know the official cross sectional area of T&E?