How to wire a light switch – Have knowledge of basic wiring home can save you money. The ability to fix or install basic electrical components such as switches or wall sockets can save many visits faces electrician or contractor. Here’s how to connect a cable to light switch or wall outlet. Disconnect the power supply of any circuit that will work in your fuse box before you make wiring a light switch or a wall outlet. If in doubt about what controls your circuit fuse, turn off the main power. Better safe than sorry. How to wire a light switch, remove the insulation of…