Valid to UK only
SR Mineral wagonPeco Quality Line Wagons. Fully painted, assembled and ready to run.
Special Short Straight (for use with curved turnouts when forming crossings),
Special Curve (for use with Y turnout ST-247) 859.6mm (3327/32 in) radius
Single Pole On/Off Switch Use this to control features such as lighting circuits, or as a section switch where only 1 controller is used.
Single Pole Changeover Switch (On/On) Use this to switch power from one device to another or for operating items such as 2 aspect colour light signals.
Book "Shows You How" - No 22 - Signalling the Layout Part1 - Semaphore