GR221U Box Van, Brown Unlettered Product-Auto-Preorder it has DPDT contacts and

it has DPDT contacts and ideal for switching both frog and signals

and a flat wide tip (for stamps etc

so understanding the correct choice and usage of these tools is very important

The Y1/Y3 sentinel was based on the road going lorry

Applications

GR221U Box Van, Brown Unlettered Product-Auto-Preorder it has DPDT contacts andThese finely detailed ready to run coaches and wagons are accurately modelled on the rolling stock of the Lynton and Barnstaple Railway, both as an independent railway and after its' absorption into the Southern railway in 1922. They are also available painted but unlettered for those modellers who wish to tailor them for use on other lines.