Change No. 16: Receptacles and Attachment Plugs in Class I and II Locations
These changes make it clear that receptacles installed in Class I and Class II locations must be part of the building wiring. Article 501 Class I Locations Part III. Equipment 501.145 Receptacles and Attachment Plugs, Class I, Divisions 1 and 2 (A) Receptacles. Receptacles must be part of the premises wiring, unless they’re part of a temporary portable assembly [501.140(A)(5)], as shown in Fig. 31. (B) Attachment Plugs. Attachment plugs must provide for the connection of an ...
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.