These leads feature a DC barrel connector (either male or female, selectable below) at one end and bare tinned lead ends at the other.
The 2.1 x 5.5mm connector is centre-positive (and the outside of the barrel will connect to the black cable). The red and black flat cables each have a 20AWG conductive area. They are suitable for carrying currents up to 5A continuous, or higher currents than this for short periods/duty cycles, provided that the connectors and leads are not allowed to overheat.
Both the connectors and cables of these leads are of a much greater quality than many similar cables often used for power routing in CCTV installations, in our experience, with a larger conductive area and improved contact reliability.
Insulation rated maximum 105˚C.