Wire Color Code: Phased

Wire Color Code: Phased tells you which phase a circuit is on and what color wire to pull in about one second. Free. No ads. No account needed. Built for electricians, panel builders, inspectors, and anyone who terminates or troubleshoots electrical panels, Phased turns panelboard phasing math into an instant answer: enter the circuit number, see the phase letter and wire color, and get back to work. SYSTEMS BUILT IN • 120/208V 3-phase — Black / Red / Blue • 277/480V 3-phase — Brown / Orange / Yellow • 120/240V single-phase — Black / Red THE WHOLE PANEL AT A GLANCE The color-coded panel schedule shows all 42 circuits tinted by their wire color, so you can read the panel's phasing pattern instantly. Tap any circuit to jump straight to its details. YOUR COLORS, YOUR SHOP STANDARDS Not every shop uses the same colors. Change any phase to one of 12 common wire colors — or pick a fully custom color — and Phased remembers your choice for each system, even after you close the app. Reset to industry defaults at any time. DESIGNED FOR THE JOB SITE • Big, high-contrast color swatch, readable at arm's length • Dark interface that stays legible in bright or dim spaces • Stepper and numeric keypad entry — usable with gloves • Haptic feedback on every change • Full VoiceOver labels on every control • No accounts, no ads, no network required — works in basements and mechanical rooms PERFECT FOR • Labeling and landing branch circuits • Verifying panel schedules before energizing • Teaching apprentices standard wire color conventions • Double-checking phasing in 3-phase panelboards Whether you're roughing in a 42-circuit panelboard or tracing a single breaker, Phased keeps the right wire color one tap away.