Control panel for the yard
Power supply below, two independent hand held throttles, switch machine power supply, and internal building light supply
Every switch is wired; each block has a three way switch to select off control A or B, some end stubs have isolation control, you can only run trains in the end block when you have your hand on the push button on the control panel.
Knob on the bottom controls the building light intensity; every building has a light inside, all the platforms (passenger or freight) have yard lights on them.