Canadian Electrical Code

Table 9H

Internal diameter and maximum conductor cross-sectional areas allowable fill at 40% for various trade conduit and tubing used for three or more conductors or multi-conductor cables (not lead-sheathed)

Internal diameter and maximum conductor cross-sectional areas allowable fill at 40% for various trade conduit and tubing used for three or more conduc...

Unlock Full Table Access

This table has been fully audited and structured for Solidmind. Log in to ask Henri for exact calculations and cross-referenced requirements.

Ask Henri Now
Email UsFacebookInstagram
PRIVACYTERMS
Solidmind is an independent tool, not affiliated with or endorsed by the CSA Group or the Régie du bâtiment du Québec (RBQ). The information provided by Henri and our reference tools are for informational purposes only and do not replace official provincial or territorial electrical codes. While designed to help, they may not always be 100% accurate. Always rely on your professional expertise and primary source documents to ensure compliance and safety.

© 2026 ™ Solidmind. All rights reserved.