B644 4 Light Signal Red/Green/2 X Yellow T Junction Square Head Scale_G-Scale You will need one Just

You will need one Just Plug Power Supply (JP5770 US

Scale ruler helps you mark sidewalks

parcels and mail traffic

so position it accordingly on your diorama

Roadway Filler

B644 4 Light Signal Red/Green/2 X Yellow T Junction Square Head Scale_G-Scale You will need one Just4 light signal red green 2yellow T junction square head This 4 aspect signal is placed at the side of the track mainly at diverging routes. A red light indicates stop, a double yellow light indicates caution the next signal is yellow and at caution, a single yellow light indicates caution the next light is red and Green indicates permission to proceed or route clear. . It is suitable for any layout based from around 1970 onwards, when this style of