7S-005-012 Sentinel Y1/Y3 BR Early Crest Departmental No 7 Steam Locomotive TT-Scale Switching Speed feature for easier

Switching Speed feature for easier and faster access to yard speeds

One-Touch DCC™ is a brand new way of instantly controlling your new signals or accessories - NO programming CV codes etc

Combinations with the Rhône Viaduct are also possible

Seen all over the former LNER system

7S-005-012 Sentinel Y1/Y3 BR Early Crest Departmental No 7 Steam Locomotive TT-Scale Switching Speed feature for easierThe Y1 Y3 sentinel was based on the road going lorry, utilising a similar centrally mounted steam tube boiler and chain drive system to the wheels. Whilst not having the greatest turn of speed (approximately 36mph top speed) these small locos proved capable of pulling a constant draw weight and were considered ideal for shunting in yards and providing motive power along smaller branch lines. These quirky little locos were used by all of the big four