Brown Electrical Wire Positive Or Negative. Run your fingers along the wire to determine which side has the ribbing 2 x research source feel the other wire. Green to green with yellow stripe. The wire with the ribbing or stripe is the neutral wire and the other one is hot.
If you are running 220 volt or more then you will probably have multiple hot wires connecting to the fixture s brown wire and blue wire. The list below outlines what the different colour codes mean for both single and multi phased. Take a look at the wire and you will notice a solid dashed or otherwise marked wire. The blue is negative or return so that will go to white.
Negative of a negative earthed circuit.
Run your fingers along the wire to determine which side has the ribbing 2 x research source feel the other wire. It signifies the positive side of the circuit. Run your fingers along the wire to determine which side has the ribbing 2 x research source feel the other wire. 2 wire earthed dc power system. Take a look at the wire and you will notice a solid dashed or otherwise marked wire.