Plug in box mechanically interlocked with the busway enclosure to prevent installation or removal while the MCCB is ‘ON’ position. It is equipped with an operating handle to control the switching mechanism. The plug in box makes positive ground connection to the enclosure before making contact to the phase conductors.

              100AF, 225AF & 400AF                                              600AF, 800AF, 1000AF & 1200AF

          Plug- In Box (Plug In Type)                                              Tap-Off Box (Bolt On Type)