Description: Electrical waterproof insulated gloves each test stamped for working voltages ranging from 2.5KV up to 5KV - manufactured to EN60903 Item: Class00, 0, 1, 2, 3, 4 Applications: Ideal for electrical contractors, hybrid automotive repair/service or manufacturing, industrial plant maintenance, utilities, power generation, HVAC technicians, elevator installers, transportation (primarily rail)