B421 2 Aspect Distant (Y/G) Standard Stepped T Junction Square Head Signal Class-150 The models shown illustrate number

The models shown illustrate number of configurations on offer to the modeller

The Cone CVT varies the drive ratio by moving a wheel or belt up and down the axis of conical roller

The output current may be as high as 7A

3 Extension Poles

6mm (4mm scale) Diamond Crossing

B421 2 Aspect Distant (Y/G) Standard Stepped T Junction Square Head Signal Class-150 The models shown illustrate number2 Aspect Distant (Y G) Standard Stepped 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