Class 3 Electrical Insulating Mat – Astm High Voltage, 40kv

Class 3 high-voltage insulating mat – 1m x 1m x 9.5mm, designed to meet ASTM electrical safety standards and protect against voltages up to 40kV. Perfect for heavy industrial power zones, including high-voltage switchyards, substations, control centers, and transformer rooms. Full roll is 30m, with custom cut lengths available to suit any installation. Built for maximum dielectric strength, durability, anti-slip performance, and long-term worker protection in demanding electrical environments.