Electrical mats is 15652 isi marked Switchboard Matting is non-conductive matting with a dielectric strength of 66,000 volts.

Designed to meet strict military standards, Smooth Military Switchboard Matting is non-conductive matting with a dielectric strength of 66,000 volts. • The smooth Rubber surface is easy to clean and offers exceptional ozone, oil, acid,chemical and heat resistance. • Thickness 1/8" thick- 3mm thick. • Width 1meter / 1000mm/ 3.25 ft. • length 2meter/2000mm/6.5 ft. • Color Black. Read less