Question: Power strips in kitchen I have seen these power strips that pop up out of a counter in a ...
Question: Relocatable power taps I have seen computer carts in hospital rooms and exam areas that are provided with relocatable ...
Question: Switchboard How do I know if a switchboard or panelboard is Listed for top or bottom feed or both? ...
Question: Meter socket How do I know if a meter socket was evaluated for a top or bottom feed or ...
Question: Receptacles in damp or wet locations In the 2008 NEC, Section 406.8(A) and (B) require receptacles installed in damp ...
Question: GFCI without 15-A NEMA configuration receptacle A standard 20-amp rated duplex receptacle has a NEMA 20-A polarized configuration, however, ...
Question: AMW wire I encountered some wire that was marked AWM and was marked with a style number, yet there ...
Question: Knockouts on panelboards Are concentric and eccentric knockouts on panelboards Listed for bonding at over 250-volts? How about on ...
Question: Type USE conductor If underground service entrance cable Type USE conductor insulation is not marked as an RHW conductor, ...
Question: Corrugated stainless steel tubing I recently received a corrugated stainless steel tubing (CSST) manufacturer’s technical bulletin in the mail ...