Meaning of a result
PASS refers only to the checks implemented for your entered assumptions. It is not an inspection guarantee, permit, engineering stamp, complete circuit design, or authorization to install. A result can be wrong if the inputs, code edition, or installation assumptions are wrong.
This implementation preview is awaiting independent electrical review. Validate results against the applicable code and equipment information before relying on them.
Your installation
You are responsible for verifying conductor markings, equipment temperature ratings, circuit arrangement, continuous-load treatment, ambient conditions, adopted code edition, and local amendments. Have work performed and reviewed by appropriately qualified people.
The supported catalog and excluded checks are listed in the calculation method. Do not substitute an unsupported cable, insulation, raceway, or conductor construction with a similar-looking option.
Availability and corrections
This version is free and provided without a promise of uninterrupted availability or error-free results. Keep your own records. Saved setups are stored locally, and browser data can be cleared or lost.
If you find a discrepancy, stop relying on the affected result and report the exact inputs and reference to support@passpull.com. Do not include confidential job or customer details.
Independent tool
PassPull is not affiliated with or endorsed by NFPA. National Electrical Code and NEC are NFPA trademarks. Our summaries do not replace the published code.