Canadian Electrical Code
Rule 4-002 2b
4-002 Size of conductors
The actual physical cross-sectional metallic area of the selected metric IEC conductor must securely equal or directly exceed the exact cross-sectiona...
Unlock the Full Rule Analysis
This rule has been fully audited and analyzed. Log in to ask Henri for exact calculations, exceptions, and job-site requirements.
Ask Henri Now🧮
Smart Calculators
Henri uses this rule to automatically calculate wire sizing, voltage drop, and box fill.
🔍
Cross-Referenced
Instantly view how this rule interacts with Utility Manuals and Appendix B.
⚡️
Jobsite Ready
Accessible via mobile with offline caching capabilities for remote locations.