Electrician Toolbox AI

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Search the NEC instantly and run electrical calculations in seconds.

Electrician Toolbox AI combines code search, calculators, and jobsite tools in one platform built for electricians.

Electrical Calculators & NEC Tools

Electrical calculators, NEC code search, and jobsite tools built for electricians.

Explore the Tools

⚡ NEC Code Assistant

Ask any NEC code question and get instant article references and explanations.

⚡ Voltage Drop Calculator

Quickly calculate voltage drop and recommended conductor sizes.

⚡ Conduit Fill Calculator

Instantly determine conduit capacity based on wire type and quantity.

⚡ Wire Ampacity Calculator

Find the correct conductor size based on load and conditions.

⚡ Box Fill Calculator

Stay compliant with NEC box fill requirements.

⚡ Conduit Bending Tools

Offsets, saddles, and multipliers for field bending.