DCC Concepts DCD-GS-BR Mimic Ground Signal Add on Pack (12) - BR 3 Light
£73.95
(we suggest 5,000 ohms or 5k resistors). The DCD-MGS-BR is the classic 3-lamp ground signal. It was first introduced in the mid 1930’s and spread far and wide. This makes it a great choice for layouts of many prototypes and periods.