PA-702 is a 3-pin XLR to 4-pin XLR power cable, with 10A power load and 2 meters cable length. You can connect to 3-pin XLR DC24V power sources like SWIT VOLTA-DC1600, and supply power to 4-pin XLR devices like ARRI L5-C, Prolights EclPanel TWCJR, etc.