EdgeSpace Conduit Fill

EdgeSpace Conduit Fill is a professional occupancy calculator for electricians and inspectors. Choose raceway type and trade size, then add conductor counts and AWG / kcmil. Live occupancy is compared with Chapter 9 Table 1 limits (53% / 31% / 40%). Fully offline. WHAT YOU GET • EMT, IMC, RMC, and PVC Schedule 40 common sizes • THHN/THWN and XHHW typical areas from Table 5 • Mixed sizes in one raceway • Live occupancy %, remaining area, and PASS/FAIL • Cross-section diagram of the raceway • PDF job ticket, share, and copy • Local history and favorites • Area display in in² or mm² Tables follow NEC 2023 Chapter 9. Not a substitute for the codebook. Confirm AHJ / latest edition. Data is not collected. No account. No ads. No internet required.