In a 23-foot long hallway, what is the minimum number of wall receptacles required by the NEC®?

The minimum number of wall receptacles required in a hallway, according to the National Electrical Code (NEC), hinges on the length of the hallway and the spacing requirements for receptacles. For hallways that are more than 10 feet long, the NEC mandates at least one receptacle to be installed.

In the case of a 23-foot long hallway, it surpasses the 10-foot threshold, necessitating at least one receptacle to ensure accessibility to electrical outlets for devices and the convenience of the space. Thus, having one receptacle is the minimum requirement to meet code. The placement of this receptacle should be positioned appropriately to avoid dead spaces where electrical access might be critically needed.

Other options suggest having no receptacles or an insufficient number of receptacles, which would not comply with NEC standards for hallway lengths exceeding 10 feet.