An example of a swimming pool pump motor with a broken electrical conduit connection and no equipotential bonding. This has the possibility of causing electric shock drowning.

Electric Shock Drowning

The spines of a few National Electrical Code books

Free National Electrical Code

A Ceiling Fan Wiring Diagram depicting the fan light controlled by a single pole wall switch while the fan motor is controlled by the fan's built-in pull-chain switch. Power enters the fan-rated ceiling electrical box using a two-conductor cable. Another two-conductor cable goes down to the switch. A new switch wiring installation would require that a neutral conductor be in the switch box.

Ceiling Fan Wiring Diagrams

A new attic fan with thermostat wired remotely

Attic Fan Replacement

Universal Electric Motor Internal Wiring Diagram

Electric Motor Diagrams

A dirty bathroom fan and grille

Bathroom Fan Repair