NOTE: These are slightly larger than standard BR blue TOPS, as were carried by numerous electric locos during the 1970s-80s.
Ready-made prefixes for AC electric locos, with matching trailing sequences for a more convenient application.
If you would like complete ready-made numbersets, then one of these packs here may have what you need.
BR arrows, if required, available as pack 4mm-1200.
- See the full 3mm range here.
- Many packs in other scales can be re-scaled to 3mm, if there is demand.