SR Class 2SL

The Southern Railway (SR) gave the designation 2SL to the small fleet of electric multiple units dedicated for use on the South London lines. None of these units survived long enough in British Rail ownership to be allocated a TOPS class.

Southern Railway 2-SL
In service	1929–1954
Built at	Peckham Rye Works
Replaced	South London Line stock
Constructed	1929
Entered service	May 1929
Number built	8
Number scrapped	8
Formation	DMBT+DTC
Capacity	16 first class, 108 third class
Operator	Southern Railway, British Railways
Specifications
Train length	127 ft 2 in (38.76 m)
Width	9 ft 6 in (2.90 m)
Traction system	Metropolitan-Vickers
UIC classification	Bo′2′+2′2′
Braking system(s)	Automatic air
Coupling system	Screw-link
Multiple working	Standard SR system
Gauge