+ A Control Cubicle in which the low voltage relays and instruments are fitted.
+ Two busbar chambers segregated from each other and running the length of the switchboard. Each chamber supports one three-phase set of insulated high conductivity Copper busbars.
+ A Current Transformer chamber from where the Measurement and Protection devices get their inputs.
+ A Cable Box from which Power Cables are connected to the Transformer in the case of Incomers and Loads in the case of Feeders.
+ A Voltage Transformer and its Housing may be incorporated so as to engage with the Circuit (Cable) or Busbars.
+ A Circuit Breaker chamber into which the withdrawable part engages.