Columns

Grounding Resistance and Spacing of Ground Rods

Main protective and control devices for emergency generators — are we consistent on this issue?

Core Elements First

Is it permissible to stub up conduits into the bottom of a stationary generator enclosure and continue the conductors out of the conduit directly into the generator itself, or…

Are wire connectors that are filled with silicone Listed to splice THWN conductors in an open bottom handhole for an outdoor parking lot light?

Stay Warm

Utility Interconnections and Code Requirements

Learning Never Stops

It is hard to believe, but 2010 is almost over and with it, my term as IAEI International President is drawing to a close.

Despise Not Small Things

Does UL List LED Tube Lamps and LED Edison Screw-Type Base Lamps?