Uploaded June 2026 | Updated September 2026, 1 week ago

---

In this video, we identify the incoming Earthing arrangement to be TN-S and not the more common TN-C-S

Videos are training aids for City and Guilds (C and G) and EAL courses Level 1, 2, 3 plus AM2, AM2S and AM2E.

You can follow me day by day on Facebook, Instagram, Twitter and TikTok, look out for "GSH Electrical”.

#GSHElectrical #Electricaltrainingvideos #earthing #ukwiring