Terminal Blocks Featrue: 1.Material:PE.PP.PA.Copper,Zinc Alloy 2.Cross:1.5-25mm 3.Product Certificated by:CE SpecificationsTerminal Blocks Featrue: 1.Material:PE.PP.PA.Copper,Zinc Alloy 2.Cross:1.5-25mm 3.Product Certificated by:CETerminal Blocks U(W) Type:1.Material:PE.PP.PA2.Color:Natural(or white,standard color),black and other colors,pls requested.4.Feature:Heat-resisting,and erosion control, ...