British Rail Class 302

The British Rail Class 302 (pre-TOPS AM2) was a type of electric multiple unit (EMU) introduced between 1958 - 1960 for outer suburban passenger services on the London, Tilbury and Southend Railway route. This class of multiple unit was constructed using the Mark 1 bodyshell and was slam door.

British Rail Class 302
Class 302 at Barking in 1964
In service	1958–1998[1]
Manufacturer	British Rail
Order no.	30429 DTS, 75033-75044 - 1958-59 30434 MBSO, 61060-61096 - 1958-59 30435 DTS, 75060-75084 - 1959 30436 DTSOL, 75085-75100 - 1958-59, 75190-75210 - 1959 30437 TSsoL, 70060-70095 - 1958-59 30438 MBSO, 61097-61132 - 1959, 61190-61228 1959-60 30439 DTS, 75211-75285 - 1959-60 30440 DTSOL, 75286-75360 - 1959-60 30441 TSsoL, 70096-70132 - 1959, 70190-70228 - 1959-61[1]
Built at	York Works Doncaster Works[2]
Family name	BR First Generation EMU
Constructed	1958–1959[1]
Refurbished	Facelifted 1982–1984 (49) Refurbished 1983–1984 (30) Parcels conversion 1989–1990 (4)[3]
Formation	4 cars per unit As built: DTSOL+MBS+TCsoL+DTS Refurbished (82): DTCOL+MBSO+TSOL+DTSO [1]
Diagram	As built 432 DTSOL 405 MBS 455 TCsoL 433 DTS TOPS Codes As built EF201.0A DTSOL ED205.0A MBS EH302.0A TCsoL EE205.0A DTS [4] Refreshed 1982-84 EF201.0B DTCOL ED216.2C MBSO EH223.0B TSO EE223.0A DTSO [4] Refurbished 1983-4 EF303.0C DTCOL ED217.0A MBSO EH2230D TSO EE219.0C DTSO [4] Ex Class 504 EF215.0A DTSo [5][6] Parcels EF501 DTPMV ED501 MPMV EE501 DTPMV [7]
Design code	AM2[2]
Fleet numbers	302201-302312 (sets) 61060 - 61132 / 61190-61228 (MBS Later MBSO) 70060 - 70132 / 70190 - 70228 (TCsoL later TSOL) 75033 - 044 / 75060 - 75084 (DTS later DTSO) 75085 - 75100 / 75190 - 75210 (DTSOL later DTCOL) 75211 - 285 (DTS later DTSO) 75286 - 75320 (DTSOL later DTCOL) [1][8]
Capacity	80S 2T (DTSOL) 24F 52S 1T (DTCOL) Refurbished 96S (MBS) 82S (MBSO) Refurbished 19F 60S 2T(TCsoL) 86S 2T (TSOL) Refurbished 108S (DTS) 88S (DTSO) Refurbished [8]
Operators	British Rail Network SouthEast LTS Rail[9]
Depots	East Ham Ilford Clacton[10]
Lines served	LT&S Great Eastern Main Line West Anglia[3]
Specifications
Train length	266 ft 7 in (81.25 m)
Car length	66 ft 6 in (20.27 m) MBS, TCsoL 66 ft 9+1⁄2 in (20.358 m) BDTS, DTS [11]
Width	9 ft 3 in (2.82 m)
Height	12 ft 7 in (3.84 m)
Floor height	3 ft 9 in (1.14 m)
Maximum speed	75 mph (121 km/h)[12]
Weight	155 long tons (157 t; 174 short tons) (total) 39.5 t (38.9 long tons; 43.5 short tons) (DTSOL) 55.3 t (54.4 long tons; 61.0 short tons) (MBS) 34.4 t (33.9 long tons; 37.9 short tons) (TCsoL) 33.4 t (32.9 long tons; 36.8 short tons) (DTS)
Traction motors	4 × English Electric EE536A[8]
Power output	4 × 192 hp (143 kW)[8]
Electric system(s)	Originally = 6.25 / 25kV ac Overhead[13]
Current collector(s)	Pantograph
UIC classification	2′2′+Bo′Bo′+2′2′+2′2′
Braking system(s)	Air (EP/Auto)[2]
Safety system(s)	AWS[11]
Coupling system	Drophead buckeye (outer) Solid shank Alliance No.2 (inner) [11]
Multiple working	Within class, and other pre-1972 25kV EMUs
Track gauge	1,435 mm (4 ft 8 1⁄2 in) standard gauge