OT type copper passing through terminals/connecting terminals are suitable for connection of copper conductors in distribution equipment. Red copper material makes the product have excellent conductivity and thermal conductivity, and good corrosion resistance and toughness. Technical data: Model：OT-80A Screw hole: 8.3mm Thickness: 1.3mm For wire cross-section：6-16m㎡ L: 33.3 mm H: 10.3 mm Material: red copper Surface treatment: Tin plating/pickling https://elecena.pl/product/25266936/ot-80a-1-3mm-copper-power-cable-terminal-connector-open-lug 2024-02-03 https://elecena.pl/product/25266936/ot-80a-1-3mm-copper-power-cable-terminal-connector-open-lug 2025-10-29