How do I know if an electrical source is grounded without taking it apart? - pos source code
I have a light source in mind and point of sale. and Neg. lead, but I see no reason - just a 1 / 4 "metal finger adjustable canopy. 'd have to start on the roof to look further into the supply wiring.
Monday, December 28, 2009
Pos Source Code How Do I Know If An Electrical Source Is Grounded Without Taking It Apart?
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