Hard Hats
Class G (old Class A) [2200 V]
• General service (e.g., mining, building construction,
shipbuilding, lumbering, and manufacturing)
• Good impact protection but limited voltage protection
Class E (old Class B) [20,000 V]
• Electrical work
• Required when working above 4 meters
• Protect against falling objects, high-voltage shock and burns
Class C [No electrical protection]
• Designed for comfort, offer limited protection
• Protects against bumping fixed objects, but do not protect
against falling objects or electrical shock