Plain-English tools and guides for people who keep power and machines running. Every page links to the official source it is based on, so you can check it yourself.
Electrician License Path Finder
Free tool. License levels, hours, exam and renewal facts for 10 pilot states, each linked to the state board. VFD tripped? Safe first checks
What to look at first, in a safe order, before you open anything. Lockout/tagout basics
A summary of OSHA 29 CFR 1910.147 with links to the full text. Best free calculators
Voltage drop, ampacity, conduit fill and more, already built well by others. Ask a question
Industrial and electrical questions only. Answers are researched and checked before publishing.
Free tool. License levels, hours, exam and renewal facts for 10 pilot states, each linked to the state board. VFD tripped? Safe first checks
What to look at first, in a safe order, before you open anything. Lockout/tagout basics
A summary of OSHA 29 CFR 1910.147 with links to the full text. Best free calculators
Voltage drop, ampacity, conduit fill and more, already built well by others. Ask a question
Industrial and electrical questions only. Answers are researched and checked before publishing.
Useful official starting points
- CareerOneStop License Finder (U.S. Department of Labor): find the licensing board for any state.
- NFPA NEC enforcement maps: which edition of the National Electrical Code each state enforces.
- OSHA: Control of Hazardous Energy (Lockout/Tagout).
Reference only. Not legal advice and not a substitute for training, the NEC and local codes, or your employer's procedures.