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Hi guys! Could anyone recomend a good CCTV installation course? 

Hi guys! I came across with this TN-S with extra earth to MET. Is this to do with the supply to next door?

Hi guys! I've got an electric shower to replace. The new one is 9kW/230. The current circuit is 10mm with no RCD protection - old Wylex DB with plug in breakers. Is it ok to come off from the 45A breaker and to put 40A RCD in enclosure. Thanks

Hi everyone! I am looking to find a screwless accessories. So far Hartland by Hamilton and Definity - Click are the ones I found. Any feedback and/or more information about other alternatives would be great. Thanks

Customer called - smoke from the cu. That's what I found: The shower currently is Mira -10.8kW. The cable is T&E 6mm, protected by BS3036-32A. It seems that in some point they upgraded the shower but not the circuit. The terminals were loose both in CU and the DP switch. There is no RCD...

Anybody can help me to identify the type of this cut off fuse please. Thanks Phase

I was IR testing ring cuircuit. One end of the cuircuit was OK but the other one showed neutral to earth fault. I checked before the continuityof the earth, line and neutral and was ok. Please any ideas of why do I get neutral to earth fault only on one of the ends.

I was trying to arrange a temporary disconnection for planned CU replacement next week. I called UK Power Networks and they redirected me to the supplier( British Gas). The girl from BG seemed to be suprised and told me to call the distribution network.I will apreciate if you share your...

Hi I'm Angel (well... not really;) ) 45 West Sussex. I've just joined Elecsa and I am keen to share experience and toughts about the day to day work and problems!