Eaton 178903 Plug-in terminal KSK combi single blue for neutral conductor

KSK combination plug-in terminal, single, blue for neutral conductor, 63A / 400V AC, protection class IP2X, 1x screw connection for 2.5-25 mm2 (single-wire/multi-wire) or 2.5-16 mm2 (fine-wire with professionally pressed wire end ferrule) and 7x plug connection for 0.5-4 mm2 (single-wire/multi-wire) or 2.5-16 mm2 (fine-wire with professionally pressed wire end ferrule).