General Railway Signal Company (GRS) Switch Machines
Now Available! Northwestern Scale Models in partnership with 3D Central is proud to release our newest trackside details, the General Railway Signal Company (GRS) switch machine.
These trackside detail parts are available undecorated in HO, N, S and O Scale and they are available in multiple GRS variants including GRS 5A, 5E, 5F, 5G, 5H and 6, the 5F and 5H switch machines are also available in left-hand or right-hand throw variants.
Each set includes two switch machines and two types of optional junction boxes and conduit as an optional add on.
These models are exclusively offered by 3D Central in partnership with Northwestern Scale Models, more information can be found below by clicking the below links.
