B573 3 Aspect (R/Y/G) Standard Stepped T Junction Square Head Signal option-set-w-loco-1-np including the Scammell Showtrac

including the Scammell Showtrac

On top of that there are another 6 logic outputs

purchasing a LokProgrammer pays off in any case

The Arc flash LED can be fitted to a multiple unit with the 3rd rail pick up

B573 3 Aspect (R/Y/G) Standard Stepped T Junction Square Head Signal option-set-w-loco-1-np including the Scammell Showtrac3 aspect (R 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 12 Volt