EN 60947-6-2 is a European Standard that specifies the requirements for busbar trunking systems (busways) used in electrical power distribution installations with rated voltages up to 1,000 V AC and 1,500 V DC. These systems are used for the efficient and flexible distribution of electrical power within industrial, commercial, and residential buildings. It covers aspects such as mounting methods, protective measures against mechanical damage and overheating, and accessibility for inspection and maintenance purposes.