What environmental condition must outdoor electrical systems be safeguarded against?

Outdoor electrical systems must be safeguarded against moisture and water because these elements can lead to serious safety hazards and damage. Moisture and water can cause short circuits, corrosion of electrical components, and even electrical shock risks.

Electrical systems are designed to operate safely within specific environmental conditions, and exposure to excessive moisture can compromise their integrity. Waterproof enclosures, proper sealing, and drainage systems are often used to protect electrical equipment from water intrusion.

While factors such as wind damage, temperature fluctuations, and pollution can also impact electrical systems, moisture is a primary concern that directly affects the functionality and safety of these outdoor setups. Therefore, robust measures must be implemented to ensure that outdoor electrical systems remain safe and operational in the presence of moisture and water.