Safety and power · safety

Electrical insulation

Also known as insulation.

Nonconductive material surrounding or separating energized parts to prevent unintended current paths.

Safety notes

Inspect for cuts, heat, moisture, contamination, aging, and rating before use; remove damaged equipment from service.
Applicable law, permits, collective agreements, venue rules, and qualified-person decisions take precedence.

In practice

Inspect for cuts, heat, moisture, contamination, aging, and rating before use; remove damaged equipment from service.

Explore related entries

Sources

Electrical Safety Glossary · Occupational Safety and Health Administration
Recommended Practices for Safety and Health Programs · Occupational Safety and Health Administration

Educational reference only. Requirements vary by jurisdiction, employer, venue, and production context.