A CU Varistor sample kit is available for immediate delivery and contains useable components from the standard product range, the telecom range, and the automotive range along with a DVD disk containing the technical data sheets for all types as a reference. The kit can be ordered with the part number B72481U9999X1. Additionally, CU varistor product briefs are available for Surge Current Protection, Smart Metering, as well as a general usage selection guide.