SALTEK is a Czech firm dealing with developing and producing of overvoltage protection devices. Our production programme contains a comprehensive selection of overvoltage protectors for data, telecommunication, computer, measuring and supply networks and lines, completed by EMR/RFI filters.Our company is looking supplier for high energy varistors with following specifications:maximum continuous operating voltage 275, 320, 385 V ACnominal discharge current 20kA (8/20us]Can you send us price-liste, technical data or the catalogue, if you have?Thanks for your cooperation,Edith/Czech republic