3930 Class O2/1 'Tango' GNR Lined Grey No.477 (GN High Cab/Tender) Steam Locomotive Coach-Packs Operation on conventional DC layouts

Operation on conventional DC layouts is possible or can be disabled

Usable with all track radii

Switchable day/night lights (DC & DCC)

0mm (17 gauge AWG) red and black fine-stranded power bus wire

but only two Y1/Y3s survive into preservation in the UK

3930 Class O2/1 'Tango' GNR Lined Grey No.477 (GN High Cab/Tender) Steam Locomotive Coach-Packs Operation on conventional DC layoutsIntroduced by the Great Northern Railway in 1921 to a design by Nigel Gresley, these powerful 2 8 0s were built to haul heavy mineral trains. Several batches were built over a 22 year period by the GNR and LNER, with numerous improvements such as better cabs and bigger tenders. Heljan's model depicts the later '02 3' and '0 2 4' variants. FEATURES 21 pin DCC interface Factory fitted speaker in the tender NEM couplings Sprung buffers Exterior Details