HAY-PSU-4WAY-SPLIT. The HAY-PSU-4WAY-SPLIT is a 4-way power splitter cable designed to distribute power from a single inline power supply to up to four devices, such as CCTV cameras. Featuring a 2.1mm female input jack and four 2.1mm male output jacks, this splitter is compatible with standard inline power supplies; and measuring 40cm (15.7 inches) in length, it allows for flexible connections in various setups. Please note that the total output current is limited to the capacity of the connected power supply; for example, a 1A power supply will provide a combined 1A output across all four connections.. 4 way splitter cable. Length 40cm (15.7 inch). Use one power supply for 4 cameras. 1 female to 4 male 2.1mm jack