... 12 3.Insert:Brass 4.Screw:Galvanized iron Durable pluggable terminal block 1. Color: white2. Current/Voltage/Power: 250-450V ... per customers request .7. Performance: Safe operation and excellent quality.8 .Main market :Egypt ,Indonesia ,Germany,Franch,Philippines, ... PP PAInside MaterialHeat-resistant PA66 Nylon for back base. High quality brassColorNature Black,Bule ,Red ,Other colors customized Voltage ...