Modern electrical engineering design often includes integrated systems such as:
: Connects switches, sockets, and appliances to the distribution board. This includes various wiring methods and conductor materials like copper or aluminium. electrical services
: A metering unit measures consumption, while a distribution board (DB) divides power into various circuits, each protected by a fuse or Miniature Circuit Breaker (MCB) . electrical services
: Power enters a building via underground or overhead cables from the main grid. electrical services