Tim Oldershaw and Dave Stefanowicz look at earthing in data systems in buildings and point out where things can go wrong. Many datacomms contractors often do a good job installing the racks, cables ...

As it's a safety factor, earthing is essential and mandatory. It's an electrical connection between the exposed metallic parts of an electrical appliance or installation and the earth, regarded to ...

IT is well known that direct current causes electrolytic corrosion when it leaves a metal conductor or pipe to enter the earth, but there is still a difference of opinion as to whether alternating ...

The change lifts a ban on inserting a switch, circuit or fuse into mains power earthing systems in houses and businesses.