At what minimum height must bulkhead terminals be installed?

Bulkhead terminals must be installed at a minimum height of 4 feet 6 inches to ensure safety and accessibility while facilitating effective operation. This specific height is designed to prevent accidental contact with the terminals, which could pose hazards to individuals interacting with the electrical or mechanical systems. Additionally, installing the terminals at this height helps to minimize the risk of water intrusion and damage from environment-related factors, such as flooding or splashes in certain operational settings. This requirement aligns with established safety standards and guidelines aimed at protecting users and maintaining operational efficiency.