956001 BR ‘Open AB' OAA Triple Pack - Bauxite with ABN yellow spot. Brand_Kingscale Kadee #158 couplers

Kadee #158 couplers

Relays are a great way to switch on and off relatively high power devices such as motors and solenoids because they act like a switch contact and so are safely electrically isolated from other signals

RUNNING NUMBER D3201

LIVERY WCRC

956001 BR ‘Open AB' OAA Triple Pack - Bauxite with ABN yellow spot. Brand_Kingscale Kadee #158 couplersRapido Trains unveils all new OAA open wagon N! What of our modern wagons, we wondered, could we shrink down to N in order to complement our forthcoming Peaks? There was really only one choice: the 45t Open AB open wagon, better known as OAA. This was BRs first fully air braked wagon. Ashford Works built the 100 new OAAs (Nos. 100000 100099) in 1971. These wagons were long for a four wheel open, with a 20ft 9in wheelbase. They were BRs first fully air