What are the classes of head protection available?

The correct choice highlights the classes of head protection as Class 1 and Class 2, which correspond to specific levels of electrical protection and impact resistance relevant to safety gear.

Class 1 helmets are primarily designed to protect against impact and penetration hazards but are not suited for electrical work involving high voltage. Class 2 helmets provide a higher level of electric shock protection, capable of withstanding voltage up to 20,000 volts (as determined by standard testing). This makes them suitable for environments where electrical hazards are present, such as in construction sites where workers may be near exposed electrical conductors.

Understanding the classification of head protection is crucial for ensuring the right helmet is used in the appropriate environment to minimize injury risks. This classification system assists workers in selecting head protection tailored to their specific job requirements and hazard levels, maintaining compliance with safety regulations and best practices.