7S-005-014 O Gauge Sentinel Y1/Y3 United Steel No 1 DCC Options:DCC Fitted Absorbed into the LMS in

Absorbed into the LMS in 1923

The classic elegant design with sweeping curves and unmistakable presence has always meant that this locomotive has been a firm favourite with Diesel aficionados

7S-018-BPC B4 O gauge spares pull out PCB - R

· Die cast metal body and chassis

7S-005-014 O Gauge Sentinel Y1/Y3 United Steel No 1 DCC Options:DCC Fitted Absorbed into the LMS inThe 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