What is the minimum duration for emergency lighting?

Your emergency lighting must work for a minimum of one hour. However, your emergency lighting must work for 3 hours to pass the annual emergency lighting test.
BACK TO FAQS

Latest from our blog

Office Lighting in the UK: 10 Things Every Business Should Know

  • Billy Dixon
  • 24th Aug 2026
Read Article

AFDDs Explained: What Arc Fault Detection Devices Are and Why They Are Becoming So Important

  • Billy Dixon
  • 28th Jul 2026
Read Article