Rotary Switch - Route Control For A Six Rack Yard schematic
The next diagram is a printed circuit board pattern for the route control circuit shown above. The board has provision for mounting the resistors for the route indicator LEDs.
Delivery Switch Road
The road that delivers cars to a customer when the final road haul road does not serve the customer.
Y Switch
A switch that turns off at both sides, but not straight ahead.
Yard ...
-An Atlas Relay Switch can be used to to activate a secondary event once the switch to the primary event is thrown.
Lap or three way switch
A special track component that combines two overlapping turnouts to connect one track to three tracks.
LCL ...
To get power to the isolated rail, add an LGB 12070 auxilliary switch to the 12010 switch drive on the turnout. Run a black (or blue) wire from the inside rail on the mainline to a terminal #2 on the auxilliary switch.
For example, on 31 August 2005 in response to Hurricane Katrina, the United States permitted the sale of non-reformulated gasoline in some urban areas, which effectively permitted an early switch from summer to winter-grade gasoline.
That's right - a four-way switch! These layouts were designed as possible plans for display and operating layouts that I might build here. Most are designed for tight spaces.
In Poland the engineer (“engine driver' in British parlance) and fireman are the same craft. They usually switch off jobs at each run. There were two students on each run. Steve and I were assigned together.
When actually wiring for normal throttles, physically locate the "trickle" resistors on the block power toggle or rotary switch on the control panel (one end of the resistor connects on the block switch where the wire to the block is also connected).
Originally used to reduce the risk of stray currents causing damage to nearby utilities and structures through electrolysis. Has the disadvantage of requiring special fault detection as earth faults do not cause current to automatically switch off.
 See also: Switch, Track, Train, Current, Point
  
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