Home Electrical Wiring Color Diagram. Wiring diagram book a1 15 b1 b2 16 18 b3 a2 b1 b3 15 supply voltage 16 18 l m h 2 levels b2 l1 f u 1 460 v f u 2 l2 l3 gnd h1 h3 h2 h4 f u 3 x1a f u 4 f u 5 x2a r power on optional x1 x2115 v 230 v h1 h3 h2 h4 optional connection electrostatically shielded transformer f u 6 off on m l1 l2 1 2 stop ol m start 3 start start fiber optic transceiver class. White wire or off white is neutral.
Positive the wire for the positive current is red. When you use your finger or follow the circuit together with your eyes it is easy to mistrace the circuit. Brown for live blue for neutral and greenyellow for earth.
Must be adapted to individual requirements so.
Wiring diagrams use simplified symbols to represent switches lights outlets etc. Ground the ground wire if present will be white or grey. Ring circuits from 32a mcbs in the cu supplying mains sockets. 3pin plug italy power cable color code buy power cable color code.