Korner's non-insulated ring terminals are made in electrolytic tinned copper. It is available in silver brazed that has screw hole with a diameter that ranges from 3.2-13mm and 1.5mm²-2.5mm²-6mm² cables. Korner's non-insulated fork terminals are made in electrolytic tinned copper. It is available in silver brazed that has screw hole with a diameter that ranges from 3.7-8.4mm and 1.5mm²-2.5mm²-6mm² cables. Korner's non-insulated parallel connectors, made in electrolytic tinned copper are available with 1.5mm²-2.5mm²-6mm² cables. Korner's non-insulated butt connectors, made in electrolytic tinned copper are available with 1.5mm²-240mm² cables. And Korner's non-insulated pin terminals are made in electrolytic tinned copper. it is available in silver brazed and has 1.5mm²-2.5mm²-6mm² cables.