It stands 55 mm tall - It is for a standard style slide in from the front fixing of a BR lamp tail lamp or the larger Train protection lamp. Already for that special project.
BR OBLONG SLOT IN LAMP RESERVOIR 15 X 11 + BURNER TAIL OR PROTECTION LAMP VGC
BR BRITISH RAILWAY TRAIN PROTECTION LAMP SLOT IN RED LENS 126 x 175mm
BR BRITISH RAILWAY TRAIN PROTECTION LAMP SLOT IN GLASS LENS ASSY 120 x 14Omm
