PPEEye ProtectionArc Flash Visor Class 1PS90 is classified as Arc Protection Class 1 and VLT Class 0 product as per GS-ET-29 and E DIN 58118. It provides the maximum light transmittance and improved colour recognition as per EN 170. This visor consists of a face shield with a bracket for slotted caps. It is compatible with all Portwest hard hats but recommended to be used on hard hats approved for arc flash protection at the maximum expected level.Superior front and side face protectionStand-off position for intermittent useUniversal slot adapterProtection from 4kA electric arc flashTo be used with non-vented, category III helmets CE-CAT IIICE certified