Help needed wiring led security garden light to outside. As you can see in pictures the electric wire is connected to this switch as seen in picture. I know the basic in wiring but i dont know why there is 2 electric wires. I have the 13a switch aswell
20180208 130848 - https://ibb.co/m2ZAox
20180208 130856 - https://ibb.co/cd4FMH
20180208 130848 - https://ibb.co/m2ZAox
20180208 130856 - https://ibb.co/cd4FMH