DCD-DSS.2 Alpha-Switch-D Solenoid Accessory option-set-067 This item includes:

This item includes:

the engines were more famously known as "Terriers" on account of the distinctive 'bark' of the exhaust beat

Tall Vacuum pipe for early versions

With Cobalt-IP “Intelligent Power” Digital Motors

Dynamos fitted to the SR / BR Composite and the Brake Third as per prototype

DCD-DSS.2 Alpha-Switch-D Solenoid Accessory option-set-067 This item includes:Alpha Switch D Solenoid Accessory Cobalt Alpha Switch D Solenoid Accessory has three 3 wire outputs. Designed to fit the output terminals of the DCD DSG, DSR & DSB models, the DCD DSs is designed to change the +5V 0V output to a momentary SPDT output necessary for the operation of the ADS range of solenoid motor decoders. Requires 12v DC power which can be taken from the Alpha Switch D board.