One of the black and white wires goes to the light fixture. The other black and white wires are the electrical circuit for the switch. If the light can be turned on or off from switches at each side of the room, youll see a blue wire that connects the electrical circuits for three-way switches.
Find us at the office
Dayberry- Antinucci street no. 75, 92993 Belfast, United Kingdom Northern Ireland
Give us a ring
+47 129 536 826
Mon - Fri, 9:00-17:00