ECA Technical Manager Darren Crannis explains some of the proposed new changes to Part 3, in Amendment 4 to the Wiring Regulations (BS 7671:2018 Amendment 2 (2022) + Amendment 3 (2024)). This includes the introduction of Protective Neutral Bonding (PNB).

ESSENTIAL RESOURCES

• The key features of Protective Neutral Bonding (PNB)
• The Wiring Regulations: What changes could appear in AMD4? 
• Webinar catch-up: ECA Technical Tuesdays | BS 7671 18th Edition Amendment 4 DPC