A new requirement for emergency illumination of some electrical equipment has been added. Article 700 Emergency Systems Part IV. Circuits for Lighting and Power 700.16 Emergency Illumination. Emergency lighting systems must be designed and installed so that the failure of any individual lighting element, such as the burning out of a lamp, won’t leave in total darkness any space that requires emergency illumination. Author’s comment: This means that a single remote head ...

Website Registration Required to Access this Content

Only registered users have access to Silver content. 

Registration on EC&M allows you exclusive access to high value content centered around proprietary research, expert NEC analysis and in-depth technical procedures.

Already registered? here.