The Southern Railway (SR) gave the designation 2Hal to the electric multiple units built during the late 1930s to work long-distance semi-fast services on the newly electrified lines from London to Maidstone and Gillingham (Kent). This type of unit survived long enough in British Rail ownership to be allocated TOPS Class 402.
| Southern Railway 2-HAL British Rail Class 402 | |
|---|---|
| Specifications | |
| Braking system(s) | Air |
