EFO distributes a range of quality Arc Flash Clothing for Electrical workers Arc Flash protection. Our products include Arc Flash Switching Suits. Switching Jackets. Switching Coats. Coveralls. Hoods. Balaclavas. Arc Flash Shirts. Cargo trousers. Insulated Gloves. Helmets and face shields. All our clothing is high Visibility and can be fitted with a reflective trim. Offering protection from 6.5 cal/cm2 PPE1 ( HRC1) to 52 cal/cm2 PPE4 (HRC4). An arc flash is a dangerous release of energy produced by an electrical fault in the air from one phase to another phase, or from one phase to the ground. The elements released during an arc flash event are: intense light, sound, pressure, and extremely high temperatures. Please contact the expert team at EFO for any assistance in selection of Arc Flash protective clothing and Electrical PPE.