BKL Electronic Power Cable Assemblies Extension 610772 - BKL 2800031, The BKL Electronic 2800031 Extension features a 4 mm² cable with a 2 m length. It is designed for efficient electrical connections, enhancing cable reach and flexibility. This product is typically used in electronic and electrical applications requiring extended connectivity. BKL 2800031 solar extension Cable set 4mm² 2m Plug to socket