IEC Box & Conduit Calc

IEC Box & Conduit Calc helps simplify electrical planning using IEC 60364 principles.

Built for electricians, contractors, and engineers, it provides quick on-site guidance for conduit fill, box capacity, and cable pulling complexity—so you can make confident installation decisions faster.

Key Features

• Conduit Fill Method — calculate occupancy and available space
• Box Capacity — check usable volume, free space, and fill %
• Run Complexity — track bends and identify difficult pulls
• Point Factor Method — compare routes based on installation difficulty
• PDF Reports (Pro) — generate and export professional project reports

Job-Site Ready

• Works fully offline and respects privacy
• Supports English, German, Spanish, French, Italian, and Dutch
• Clean UI with Dark Mode
• Fast, reliable field calculations

Disclaimer: This app provides installation guidance only. Always verify designs with local regulations and manufacturer specifications.