What is IEC color code?
IEC (most of Europe) AC power circuit wiring color codes
| Function | label | Color, IEC |
|---|---|---|
| Protective earth | PE | green-yellow |
| Neutral | N | blue |
| Line, single phase | L | brown |
| Line, 3-phase | L1 | brown |
What does the colours indicate in wires?
Black wires are hot wires that run to the electrical outlet from the switch. Red wires are hot wires common in a 240-volt outlet or when a wall switch controls the outlet. Blue and yellow wires are hot wires for ceiling fans and three- or four-way switches. White or gray electrical wires are neutral wires.
Which color is live wire?
red
The colour coding of wires is green for earth red for live and black for neutral.
What color is L in wiring?
The wire color codes from this category are extension cord, power cable, and lamp cords wiring color: Line (L) = yellow, green, red. Neutral (N) = black, blue. Protective earth (PE) = green-yellow striped.
What color wires go to com L1 L2?
The yellow wire goes into the common terminal, red goes into the L1 terminal and blue goes into the L2 terminal.
What colours are live and neutral?
Plug wiring colours
| Wire | Colour |
|---|---|
| Live | Brown |
| Neutral | Blue |
| Earth | Yellow and Green |
What does L and N mean on wires?
There are two different name, L (Live) and N (Neutral) on the AC input terminal. Please refer to Fig. 1 for the wiring of the AC input.
What are the four wire colors?
U.S. Electrical Wiring Color Codes
- Phase 1 – Black.
- Phase 2 – Red.
- Phase 3 – Blue.
- Neutral – White.
- Ground – Green, Green with Yellow Stripe, or Bare Wire.
What is IEC 60446 used for?
International standard IEC 60446 Basic and safety principles for man-machine interface, marking and identification – Identification of equipment terminals, conductor terminations and conductors, defines basic safety principles for identifying electrical conductors by colours or numerals, for example in electricity distribution wiring.
What do the color codes in the wiring table mean?
The older color codes in the table reflect the previous style which did not account for proper phase rotation. The protective ground wire (listed as green-yellow) is green with yellow stripe. UK, AC: The United Kingdom now follows the IEC AC wiring color codes.
Do all types of wiring have to have specific colors?
In some countries, the applicable governing body specifies all permissible wiring colors, but in others only a few specific types of wiring are required to have specific colors. Therefore, the significance of any given wire color may vary from country to country.