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Repairing or Replacing a Ceiling Light Electrical Box

Dear Mr. Electrician: I removed the hanging ceiling light fixture in my kitchen and found that the ceiling light electrical outlet box appears to...

Naughty Code and Safety Violations

Dear Mr. Electrician: I recently purchased my first home and noticed that there are some repairs that need to be done.  How well do you...

Six Inch (155) Electrical Conduit Dimensions

Six Inch 6″ is the trade size, not the actual dimension of electrical conduit.  One hundred fifty five 155 is the metric designator not...

Five Inch (129mm) Electrical Conduit

Five Inch 5″ is the trade size, not the actual dimension of electrical conduit.  One hundred twenty nine 129 is the metric designator not...

Four Inch (103) Electrical Conduit Dimensions

Four Inch 4″ is the trade size, not the actual dimension of electrical conduit.  One hundred and three 103 is the metric designator not...

Three and a Half Inch (91mm) Electrical Conduit Dimensions

Three and a Half Inch 3.5" is the trade size, not the actual dimension of electrical conduit.  Ninety 0ne 91 is the metric designator...

Three Inch (78) Electrical Conduit Dimensions

Three Inch 3″ is the trade size, not the actual dimension of electrical conduit.  Seventy eight 78 is the metric designator not the actual...

Two and One Half Inch (63) Electrical Conduit Dimensions

Two and One Half Inch 2.5″ is the trade size, not the actual dimension of electrical conduit.  Sixty three 63 is the metric designator...

Two Inch Electrical (53) Conduit Dimensions

Two Inch 2″ is the trade size, not the actual dimension of electrical conduit.  Fifty Three  53 is the metric designator not the actual...

Inch and One Half (41) Electrical Conduit Dimensions

One Inch and One Half 1 1/2″ is the trade size, not the actual dimension of electrical conduit.  Forty One 41 is the metric...