This 12/2 Landscape Direct Burial 500Ft refers is a type of electrical cable designed for outdoor use in landscaping applications.
10/2 is the wire gauge and number of conductors in the cable. In this case, it means that the cable has two insulated conductors, each with a diameter of 12 American Wire Gauge (AWG). The conductors are typically made of copper, which is a good conductor of electricity.
This cable is for outdoor landscaping applications. The cable is designed to be buried directly in the ground without the need for a conduit.
Direct Burial cable is designed to be buried directly in the ground without the need for a conduit. This is important for outdoor applications, as it protects the cable from exposure to the elements and damage from landscaping equipment.
"500Ft" refers to the length of the cable. In this case, it means that the cable comes in a spool with a length of 500 feet.