Montana Administrator Practice Test

Electrical switches in facilities must be located at a minimum of 15 inches above the floor to ensure safety, accessibility, and compliance with building codes. This height is designed to minimize the risk of electrical hazards, such as accidental contact with water or maintenance equipment, while still being accessible for users, including those with disabilities who may need to reach the switch comfortably.

Placing switches at a height of 15 inches balances safety concerns with the practical needs of users, ensuring that they can operate the switches without straining or the risk of interference from furniture or equipment that may be placed against walls. This standard also aligns with the Americans with Disabilities Act (ADA), which seeks to make structures accessible for everyone. Other height options would either pose safety risks or be less accessible for individuals of varying heights.