7S-005-014D Sentinel Y1/Y3 United Steel No 1 Steam Locomotive - DCC Fitted Brand_EFE-Rail This locomotive has inside steam

This locomotive has inside steam pipes and a large boiler cradle

Next18 DCC decoder interface

a water tank

or give it a chance to take part in a good old-fashioned car chase

7S-005-014D Sentinel Y1/Y3 United Steel No 1 Steam Locomotive - DCC Fitted Brand_EFE-Rail This locomotive has inside steamThe 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