SR Class 2-NOL
The Southern Railway gave the designation 2-NOL to the electric multiple units built during the 1930s from old London and South Western Railway carriage bodies on new underframes. None of these units survived long enough in British Rail ownership to be allocated a TOPS class.
Construction
The 2-NOL units were built in 1934–1936 by taking former LSWR carriage bodies, lengthening them, and placing them on new underframes. They were intended for use on slow services on the South Coast and in South London.The motor third brakes were produced by taking a 48-foot eight-compartment third, removing half of one compartment, and adding on a steel-panelled guard's van and a driving cab. The driving trailer composites were also produced from 48-foot eight-compartment thirds, but two whole compartments were removed, and three first-class compartments from a 46-foot six-compartment lavatory first were added at one end, and a steel-panelled driving cab at the other.
Formations
Initial formations of these units were as follows :| Unit Numbers | DMBT | DTC |
| 1813–1823 | 9861–9871 | 9940–9950 |
| 1824–1862 | 9872–9910 | 9961–9999 |
| 1863–1882 | 8596–8615 | 9920–9939 |
| 1883–1890 | 9781–9788 | 9913–9919 |
Accidents and incidents
- On 2 December 1955, two units of the class formed a passenger train that was in collision with a freight train at, London due to a signalman's error. A fire broke out due to electrical arcing. Thirteen people were killed and 41 were injured. Unit 1853 was gutted by the fire and was consequently withdrawn.
Withdrawal