Lets see if
@Marmion gets his panties in a bunch over this:
Covering '410, '411 and '412 in one slam dunk, I give you.....
The
British Rail Class 411 (or
4 Cep)
electrical multiple units were built at
Eastleigh works from 1956-63 for the newly electrified main lines in
Kent. These units were based on the earlier
Southern Railway 4 Cor design, built in 1937. Variants of the class 411 design included the
class 410 and
class 412 4 Bep units, which contained a buffet car in place of a standard trailer. They were later used on services in
Sussex and
Hampshire; following the
EDIT: Too late!
412 it is!