BKL Electronic IEC Mains Inlets & Outlets DC connector 610703 - BKL 075901, The BKL Electronic 075901 is a tin-plated DC coaxial connector with dimensions of 5.5 mm and 2.5 mm, and a length of 1.5 metres. It is commonly used as a low voltage connector for small appliances. This connector is ideal for delivering power in various household and electronic devices. BKL 075901 DC Connector tin-plated 5.5mm 2.5mm 1.5m High strength