Protect your electronic components from typical electromagnetic interference (I), electrostatic or induced elds with these molded, carbon-lled, copolymer polypropylene dividable grid containers. Surface resistivity is less than 105 Ohms-per square. The conductive material provides a barrier which these elds cannot penetrate and prevents the build-up of electrostatic charge. Containers, dividers and covers are permanently conductive and are unaffected by washing with normal cleaners. Containers have a load capacity of 100 lb. Dividers available to customize your box into compartments at 1-1/8" intervals and snap covers protect contents from dust or damage. Be sure all bins are properly grounded according to your use.