What is the meaning of A2xCEFaY in cables?

A2xCEFaY is a designation for a specific type of electrical cable commonly used in Europe. The "A" indicates the cable is made of aluminum, while "2" refers to the number of conductors. The "x" signifies that the cable is armored, and "CE" typically denotes that it meets certain European standards. The "FaY" part indicates the cable's insulation type and its suitability for various environmental conditions.