British Rail Classes 316 and 457
| British Rail Classes 316 and 457 | |
|---|---|
| In service |
|
| Manufacturer | British Rail Engineering Limited |
| Built at | Derby Litchurch Lane Works |
| Family name | BR Second Generation (Mark 3) |
| Number built | 1 |
| Formation | 4 cars |
| Operators | Network SouthEast |
| Specifications | |
| Electric system(s) |
|
| Current collector(s) |
|
| Track gauge | 1,435 mm (4 ft 8+1⁄2 in) standard gauge |
Class 316 and Class 457 were TOPS classifications assigned to a single electric multiple unit (EMU) at different stages of its use as a prototype for the Networker series.