TrainTronics 107 4 Aspect Colour Light Signal Yellow/Green/Yellow/Red OO

£18.50
MRP £18.50

This product is no longer available.
(Product Ref 57580)
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The 4 aspect signal displays an extra message to the driver. The two-yellow indication is a caution that the next signal is showing one yellow aspect, and the signal after that shows stop. This extra warning siatance permits signals to be placed closer together on busy routes, allowing more trains to be run safely.
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