Savvy bosses invest in high-quality schematics because clear, correct wiring diagrams underpin profitable electrical repairs.

There was a time when a hot rodder copied a basic wiring diagram out of a motor's manual and bought the switches, relays, and connectors at the local auto parts store. The wire was what was available ...

Q: I am in the process of updating the landscaping around my deck with more lighting and a fountain. I have done indoor wiring before. What are some of the precautions when running wiring outdoors? A: ...