Wiring

Wire clamps – bushings & connectors Protecting electrical wires from sharp metal edges is easy to do with... Knob and tube wiring Older homes, built in the 1800's and up to the 1930,s often used Knob and Tube wiring. Even a few after these years installed it. The're homes today that still have Knob & Tube wiring in use. Is Aluminum Wiring Safe or a Fire Hazard In Your House? Million of homes have aluminum wiring and it is still used by electricians. However... Insulation Frayed or Damaged on Electrical Wiring Insulation that is nicked or damaged is a safety concern. Overheating of a circuit may cause the insulation to melt or fall off.