How Do You Clean Electric Switch Contacts?
If you’re having a problem with low current or electric switches that don’t seem to be making proper contact, there’s a chance they just need a good cleaning. Heat build-up in your wires might indicate a need for cleaning also. Read on to learn more. Open the door on the electrical panel. Turn the breaker off that is supplying power to the electrical switch you are about to clean. Use a voltage tester on the electrical switch to make sure the power is off before you start to clean electric switch contacts. Remove the electrical switch. Check for freedom of movement in the operation of the electric switch contacts that you are about to clean. Go to your local home improvement store or an electrical supply store. Ask for a contact cleaner and a lubricant for switches. In most cases, your switch contacts will be oxidized. In oxidation, a film caused by air and moisture builds up. This prevents electrical current to flow through your switch when contact is made. Apply your contact cleaning
