Blue And Brown Wires Positive And Negative

A wiring diagram is a simplified conventional pictorial representation of an electrical circuit. It shows the components of the circuit as simplified shapes, and the power and signal connections between the devices.

Blue And Brown Wires Positive And Negative. Blue is the negative wire. Older flex and premises wiring will use the following colors. Negative of a negative earthed circuit.

Usb Wire Color Code The Four Wires Inside Color Coding Usb Coding
Usb Wire Color Code The Four Wires Inside Color Coding Usb Coding from www.pinterest.com

Positive of a positive earthed circuit. 3 wire earthed dc power system. Phase 1 red phase 2 white phase 3 dark blue neutral black earth green. Old australian colour code multiphase.

2 wire earthed dc power system.

If you do have a fixture using international standards the good news is that the matching is very easy. Phase 1 brown phase 2 black phase 3 grey neutral light blue earth green yellow. Note the reversal of the active and neutral wires depending on whether you are wiring a socket or a plug. Old australian colour code multiphase. Words alone are not a marking.

Blue And Brown Wires Positive And Negative. Positive of a negative earthed circuit. 3 wire earthed dc power system.