B403 2 Aspect Distant (Y/G) Standard T Junction Square Head Signal option-set-175 with thirty vehicles entering service

with thirty vehicles entering service in September 1933

29/64") (pulling face to the dovetail shoulder)

They have an incredible versatility: Incorporating one SPDT changeover switch for solenoid or momentary power contact operations and two make-before-break SPDT On-On changeover switches they can literally operate ANY electrical or electronic device that has ever been invented for use on a model railway…

simply add an AD1HP to switch multiple devices with a single digital command

30 were built at the Darlington works and 20 at the Gateshead works

B403 2 Aspect Distant (Y/G) Standard T Junction Square Head Signal option-set-175 with thirty vehicles entering service2 aspect distant (Y G) standard T junction square head It is suitable for any layout based from around 1970 onwards, when this style of signal head came into use. Examples could still be found on the network until 2009, when the new slimmer signals became standard although this replacement programme began around 2000. This signal is ready to use out of the box and features a pre wired resistor to allow the safe operation of the signal from a 12 Volt