Code 55
Use SL-310 metal joiners and SL-1208 joining sleepers. Use SL-311 insulating joiners to create isolated track sections (if using DCC control these are not required).
One of the great advantages of TT:120 is that the 12mm gauge track correctly scales out as standard (4' 8.5") gauge, as used all over Britain's railway network. The ingenious rail section of PECO code 55 combines strength and durability with a highly realistic appearance – In TT:120 the visible height of the rail correctly represents 113lb flat bottom rail. The flexible sleeper base is detailed with fine wood grain and spikes through British Railways’ BR1 baseplates under the rails, a combination that continues to be widely used on Britain’s railways.
Technical Specifications:
Length 180mm
Frog angle 11.25 degrees
Technical Specification:
    Length: 180mm
    Use SL-310 metal rail joiners and SL-1208 joining sleepers: Nickel Silver for PECO Code 55 track
    SL-14 Track Fixing Pins: Chemically blackened mild steel for unobtrusively pinning down trackwork