What is British Rail Class 84?
{{Infobox Locomotive |name = British Railways AL4<br>British Rail Class 84 |powertype = Electric |image = 84001 at Crewe Works.JPG |caption = Preserved locomotive 84001 on display at [[Crewe Works]] open day on [[11 September]] [[2005]]. |builder = [[North British Locomotive Company]] |totalproduction = 10 |builddate = 1960–1961 |gauge = {{RailGauge|ussg|lk=on|al=on}} |wheeldiameter = {{convert|4|ft|0|in|m|3|abbr=on}} |tractionmotors = {{convert|750|hp|abbr=on}} [[General Electric Company plc|GEC]] WT501, 4 off | transmission = |electricsystem = [[25 kV AC]] |collectionmethod = |whytetype = [[Bo-Bo]] |uicclass = Bo'Bo' |trainbrakes = Vacuum; Dual from 1972 |locobrakeforce = {{convert|65.5|LTf|kN|abbr=on|lk=in}} |length = {{convert|57|ft|6|in|m|2|abbr=on}} |width = |height = |locoweight = {{convert|76.60|LT|t}} |topspeed = {{convert|100|mph|abbr=on}} |poweroutput = {{convert|3100|hp|abbr=on|lk=on}} |tractiveeffort = {{convert|50000|lbf|kN|abbr=on|lk=on}} |trainheating = [[Electric Train Heating]] |railroad = [[British Rail]] |roadnumber = E3036–E3045; later 84001–84010 |axleloadclass = [[Route availability]] 6 |retiredate = 1979–1980 |disposition = One preserved, remainder scrapped }} The [[British Rail]] '''Class 84''' was a 25 kV AC electric [[locomotive]] that operated on the [[West Coast Main Line]] on the [[London Midland Region]]. {{British Rail Locomotives}} {{Transport-stub}} [[Category:British Rail electric locomotives|84]]