Wire Color Codes - Ohmlify

The ultimate electrical reference for professionals & DIYers. Wire colors, calculators, diagrams — all offline.

OHMLIFY - THE ELECTRICIAN'S BIBLE

The most comprehensive wire color code reference app for professional electricians, electrical engineers, and apprentices. Works 100% offline - no internet required.

WIRE COLOR CODES FOR 22 COUNTRIES Instantly look up wire colors for any standard: • IEC 60446 (International) • NEC / NFPA 70 (United States) • BS 7671 (United Kingdom) • DIN VDE 0100 (Germany) • NF C 15-100 (France) • CEI 64-8 (Italy) • AS/NZS 3000 (Australia) • And 15 more countries...

Know exactly which wire is Live, Neutral, and Earth for single-phase and three-phase systems.

18 PROFESSIONAL WIRING DIAGRAMS Clear, zoomable diagrams for: • Ring Main Circuit (UK) • Radial Socket Circuit • Two-Way & Intermediate Switching • Star-Delta Motor Starter • RCD/RCBO Connection • Consumer Unit Layout • MCB & SPD Wiring • Three-Phase Supply • And more...

4 ELECTRICAL CALCULATORS (Pro) • Voltage Drop Calculator - Check NEC 3% compliance • Wire Size Calculator - Find correct AWG/mm² • Ohm's Law Calculator - V, I, R, P calculations • Power Calculator - Single & three-phase

36 ELECTRICAL SYMBOLS IEC 60617 standard symbols for: • Switches (single pole, double pole, two-way, dimmer) • Outlets & Sockets • Lighting fixtures • Protection devices (MCB, RCD, RCBO, SPD) • Motors & Wiring

100% OFFLINE Downloaded once, works forever. No internet needed. Perfect for: • Basements with no signal • Rural job sites • Underground work • International travel

16 LANGUAGES SUPPORTED Interface fully translated in English, German, French, Spanish, Italian, Polish, Dutch, Portuguese, Swedish, Norwegian, Danish, Finnish, Czech, Romanian, Greek, and Hungarian.

OHMLIFY PRO Unlock all features: • All 16 country standards • Advanced calculators • All wiring diagrams • All electrical symbols • No advertisements

Built by developers who listen to electricians. We update standards regularly and add features based on your feedback.

Download now and have professional electrical reference at your fingertips - anytime, anywhere.

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