This is a specialized cable by V-TAC, specifically designed for connecting photovoltaic panels. It has a cross-section of 6mm, which is suitable for the efficient and safe transfer of direct current (DC) produced by solar panels. Its black color is common for such installations and helps protect against ultraviolet radiation and weather conditions. With a length of one meter, this section of cable is ideal for small connections or for extending existing wiring in a photovoltaic system.