Stop Failing the NEC. Master the Code Book with AI.
The elite training weapon for electrical apprentices to pass their exam and instantly look up code on the job site.
Social proof
"Found the article in seconds on a job site. The 4-phase lookup keeps me from flipping pages for ten minutes."
"The motor-calc drills force the 125% rule into muscle memory. That alone cleared up half my exam blind spots."
"Uploading an L5X and seeing the tag map beats hand-tracing rungs on a printout any day."
One clear path to the code, the logic, and the compliance answer.
- Paste any NEC exam question — get the article and section instantly.
- Drill timed practice tests calibrated to the 2026 code cycle.
- Pull code lookups on-site from your phone, even one-handed.
Free tools up front. Premium engines when you're ready.
NEC 2026 Rapid Lookup
AI co-pilot for the National Electrical Code. Paste any exam question or field scenario — get the article, section, and answer in seconds.
Industrial PLC Parsing
Upload Rockwell L5K / L5X exports. Parse tags, routines, and rung logic for controls-engineer troubleshooting and code review.
Data Center Compliance
Arc-flash boundary calcs and EMS compliance workflows for hyperscale and colo environments. Built to NFPA 70E and NEC Article 645.
See exactly where you are in the lookup.
Every drill walks the same 4-phase path through the code book, and the tracker shows which phase you've cleared. You always know the next move instead of flipping pages hoping to land on the right article.
- Classify the scenarioOccupancy, system, and conductor type
- Find the articleChapter map → article neighborhood
- Narrow to the sectionPart headers and subsection scan
- Read the tableTable lookup with edition-matched notes
- Commit the answerAnswer plus citation recall check
Every answer is traceable back to the book.
Citation on every answer
Article, part, and section come back with the result so you can verify it against your own code book.
Math you can audit
Box fill and conduit fill show the full line-by-line breakdown with the governing rule beside each step.
Tested calculation engines
Motor, box-fill, and conduit-fill logic run against a fixed case suite with expected values and citations.
Edition-locked content
Citations follow the NEC cycle you select, so nothing quotes an edition you aren't tested on.
Code Compass is a study and reference aid. It does not replace the printed NEC or the judgment of the authority having jurisdiction.
Answers before you commit a single minute.
Journeyman exam prep
Timed NEC drills and a full 25-question practice test. Read the answer, keep moving.