Cable boxes described in this European Standard correspond to cable boxes Type 2 in EN 50588-2 and are suitable for assembly on the cover of oil-immersed distribution transformers meeting the requirements of EN 50588-2.Cable boxes are air-filled, metal- or non-metal enclosed, for high- and/or low-voltage connections in the following variations:1.1High-voltage sidea)Connection directly to bushings;b)Connection via busbar system.1.2Low-voltage sidea)Connection directly to bushings (maximum of four connectors per bushing);b)Connection via busbar system.