Electrical Wiring Codes

Instant access to wiring color codes, circuit references, and electrical standards, available offline and on Apple Watch.

Electricians, engineers, and DIY-savvy homeowners — get accurate, on-the-go access to wiring standards worldwide with Electrical Wiring Codes.

Whether you’re on-site or in the office, the app helps you quickly identify wire colors, cable types, and panel layouts for different regional standards. Smart circuit search gives you access to over 1,000 circuits per standard, so you can find the exact wiring diagram you need in seconds.

Key Features • Wire color codes by region – identify standard wire and cable color schemes (ground wire, neutral wire, live phases) across major international standards. • 1000+ circuits per standard — from residential wiring to industrial three-phase setups. • Electrical panel layout visualization — view panel and breaker box wiring, map cable wire paths and safety configurations. • Apple Watch companion app — access wiring codes and quick reference on your wrist when hands are busy on site. • Works completely offline — no internet needed once data is synced. • Designed to boost productivity — technical accuracy, speed, and usability in one tool.

Electrical Wiring Codes supports standards like the National Electrical Code (NEC), Canadian Electrical Code (CEC) and other international wiring and cable standards — whether for household wiring, residential electrical wiring, industrial installations, or extension cables and wiring box setups.

Why Choose It

Instantly find correct wire color code, electrical wire configuration, cable wire types — ideal for home wiring, breaker box wiring, AC wiring and three-phase power systems. Perfect for electricians, home installers, engineers or anyone dealing with electrical wiring and installation. Offline-ready and easy to use — ideal for on-site work, troubleshooting or exam prep.

This app provides visual and descriptive reference information. It does not replace official regulations, nor does it constitute technical advice or installation instructions.