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.
Light Fitting Black And White Wires Uk. Connect one of the fixture wires to the black hot circuit wire and the other fixture wire to the white neutral circuit wire using wire nuts. If you spot sparks or black marks and scorching around sockets power points light switches and fittings then it s likely that your wiring will need replacing. Once you have determined which of the black wires is the switch wire you can connect it to the live terminal on the new fitting connect a wire between the neutral on the fitting to the two black wires in the rose connect an earth wire if required and fix the fitting to the ceiling.
If you spot sparks or black marks and scorching around sockets power points light switches and fittings then it s likely that your wiring will need replacing. Well 99 of the time one of the black wires belongs to the switch cable that controls that light. Connect one of the wires from the fixture to the black circuit wire from the junction box and secure the ends together with a wire nut. I ve attached a picture of the four wires that are coming out of.
Connect the wires as they were in the old fixture.
Wire black to black and white to white. The other black and white wires are the electrical circuit for the switch. If you spot sparks or black marks and scorching around sockets power points light switches and fittings then it s likely that your wiring will need replacing. Well 99 of the time one of the black wires belongs to the switch cable that controls that light. Connect the wires as they were in the old fixture.
Light Fitting Black And White Wires Uk. I ve attached a picture of the four wires that are coming out of. Remove about 1 2 inch of wire insulation from both wires using a utility knife or wire strippers.