📢 Please take a minute to read this personal message from the creator of RailwayModels.uk

Back to product list

Dapol 4D-015-003

Class 122 Regional Railways 55012

Manufacturer catalogue image - please note that pre-release images may be CAD renders or CGI images rather than photographs

Prototype Era
Era 8 (1983 to 1994) British Rail Sectorisation

Manufacturer description

The class 121 and 122 (also known as "Bubble Cars") formed part of the first generation of British DMU's. These units were designed to run on branch lines and secondary routes and were ideal for stations that were not able to have run-round loops due to space.

The class 121 units were built in 1960 by Pressed Steel and the class 122 were built in 1958 by Gloucester RC& W. Lots of these units are still in preservation.

Catalogue listing

Model details

Prototype information

^* Class names often change over the lifespan of a locomotive, so this is not necessarily the class name used by the operator in the period modelled.

The Dapol Class 122 Bubble Car model #55012, representing a Regional Railways unit, is a scale model of a British Rail diesel multiple unit. The model has a gauge of OO and features a blue and grey livery with the correct running number of 55012. The model is DCC ready, with a 21 pin socket, and includes interior and directional lighting.

The model measures 267mm in length, 34mm in width, and 49mm in height, with a minimum recommended curve radius of 2. Power pickup is provided by all wheels, and the model features NEM/Tension lock couplings. The model is built to represent a unit from the British Rail Sectorisation period.

The Class 122 units were built by Gloucester RC&W between 1958 and 1958, with a total of 29 units produced. The real-life units were designed for branch lines and secondary routes, and were ideal for stations without run-round loops. Many of these units are still preserved today.

The model features a finely moulded body with etched grills, a cast wheel, and a tungsten chassis. It is suitable for Era 8 (1982-1994) and can be powered by 12V DC.