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Earthing vs. Bonding: What's the Difference?

Electricians often get confused between earthing and bonding of an electrical installation. James Curnow explains the differences and the key references within the UK wiring regulations BS7671. What is the difference between exposed conductive parts and extraneous conductive parts. What is equipotential bonding? 🕐 TIME STAMPS 🕕 ====================== 00:00 What is bonding what is earthing 00:16 What does BS7671 say 01:02 Exposed conductive parts 01:23 Fault conditions 01:46 Bonding 02:37 Extraneous conductive parts 02:54 TN supply 03:13 Same potential 03:49 Pipework passing through a building 04:57 Supplementary bonding 05:31 Omitted supplementary bonding 06:01 Supplementary bonding is required ================================ 🔦 More electrical Q&A videos from eFIXX 👉 https://www.efixx.co.uk/electricians-... ================================ 🆕 FREE CPD Learn about new applications, regulations and best practices with our FREE CPD modules. - New modules are released monthly, covering everything from surge protection to lighting. 👉http://hub.efixx.co.uk/CPD​ ================================ 📍SUBSCRIBE TO THE CHANNEL eFIXX helps electricians, electrical contractors, building services engineers, and electrical apprentices. So if you've been on the tools for years or just starting your electrical journey, we'll help you stay up to date with the latest regulations and developments in the electrical industry. 👉http://hub.efixx.co.uk/youtube-subscribe ======================================== 📺 NEW TO THE CHANNEL? Watch our essential videos playlist 👉 http://hub.efixx.co.uk/essentials ========================================= #efixx #earthing #bs7671