Electrician's footwear SB E PL WPA FO SR light and fleeting. Its low weight and insulating capacity make it essential for all maintenance, repair and assembly operations at close range with risks of electrocution. Plus the unmistakable insulating, comfortable and protective x-road sole. Sole resistant up to 18000V dry, with max. peak dispersion of 1.0 mA. Secondary protection device to be used in addition to primary devices. Do not use if explosives or gases are present.