Which class of hardhats is specifically tested for electrical protection?

Class E hard hats are specifically tested for electrical protection. They are designed to provide a certain level of insulation, protecting wearers from high voltage electrical hazards. These hard hats are tested at voltages up to 20,000 volts and are suitable for work environments where electrical hazards are present.

On the other hand, Class G hard hats, while providing some level of electrical protection, are only tested at lower voltages (up to 2,200 volts) and are not considered to provide the higher level of electrical insulation that Class E offers. Class C hard hats do not provide any electrical protection and are primarily designed for impact and penetration hazards only. This context highlights the importance of selecting the appropriate type of hard hat based on the specific hazards present in a work environment.