Set Up A Home Woodworking Shop

Dear Mr. Electrician:  Can I put together a cheap woodworking shop in my home? Answer:  Yes you can build a woodworking shop on a tight...

Four-Way Switch Wiring Diagrams

4-Way Switch Wiring Diagrams Dear Mr. Electrician: How do I wire four way switches?  I need additional light switches to control the same light fixture...

Three Way Switch Wiring Diagrams

Dear Mr. Electrician: I need a 3-way switch wiring diagram.  I have two switches that control one light in my kitchen.  I am not...

Electrician’s Conduit Hole Saw Sizes

Dear Mr. Electrician: What are the actual hole saw sizes for the various trade sizes of electrical conduit?  I plan to install a lot...

Replace A Two Prong Non-Grounded Outlet

Dear Mr. Electrician: How do I replace a two prong outlet that is not grounded?  When I plug cords into my two-prong non-grounded electrical...

Electrical Terms and Equations

Dear Mr. Electrician:  Can you recommend any books on home wiring so that I can do some electrical work around my house?  I found...

Drill and Tap Sizes

This drill and tap chart was copied from my old html site.   It does not work well with WordPress.  I need to come up...

Be Safe When Working Around Your Home

 Dear Mr. Electrician:  How safe is it for us to do construction work in our own home?  My wife and I recently purchased our...

Effects of Electric Current on the Human Body

Dear Mr. Electrician:  What happens to the human body when it comes in contact with electricity? Answer:  Below is a chart that was compiled many...

Repairing or Replacing a Ceiling Light Electrical Box

Dear Mr. Electrician: How do I repair a ceiling electrical box?  I removed the hanging ceiling light fixture in my kitchen and found that...