Where are electrical receptacle outlets not permitted to be located?

Electrical receptacle outlets are not permitted to be located above certain electric baseboard heaters due to safety and operational concerns. The proximity of outlets to electric baseboard heaters can pose a risk of electrical hazards or interference with the heater's operation. An outlet placed above a heater could lead to overheating of the receptacle, create a fire hazard, or prevent adequate airflow around the heater, making it less efficient.

In contrast, receptacle outlets may be installed in unfinished basements, as long as they meet specific electrical code requirements for safety. Similarly, while it is generally unsafe to place outlets near bathtubs or shower stalls due to moisture and the risk of electric shock, there are established guidelines to determine acceptable distances. In attics without lighting, the installation of outlets may be permissible if they abide by safety standards, though some codes may restrict their placement due to limited access and visibility.