NationMaster - Encyclopedia: British Rail Class 456

The British Rail Class 456 electrical multiple units were built by BREL at York Works from 1990-91. 24 two-car units were built as direct replacements for the elderly Class 416 2EPB units which operated on the Central Division of the Southern Region of British Rail. Units were delivered into traffic painted in Network SouthEast blue, red and white livery. Image File history File links Download high-resolution version (2408x1641, 632 KB) File links The following pages on the English Wikipedia link to this file (pages on other projects are not listed): British Rail Class 456 ... Image File history File links Download high-resolution version (2408x1641, 632 KB) File links The following pages on the English Wikipedia link to this file (pages on other projects are not listed): British Rail Class 456 ... Clapham Junction is a railway station located in Battersea in the London Borough of Wandsworth. ... October 28 is the 301st day of the year (302nd in leap years) in the Gregorian calendar, with 64 days remaining. ... 2005 (MMV) was a common year starting on Saturday of the Gregorian calendar. ... Southern is the latest name of the train operating company that took over from Connex South Central on the routes to South London, Surrey, and Sussex from Victoria and London Bridge. ... A train in NSE livery Network SouthEast (NSE) was a sector of British Rail that principally operated commuter trains in the London area, and was formed in 1986 when BR was sectorised. ... Image File history File linksMetadata Download high-resolution version (2048x1488, 701 KB) File links The following pages on the English Wikipedia link to this file (pages on other projects are not listed): British Rail Class 456 History of rail transport in Great Britain 1995 to date Metadata This file contains... Image File history File linksMetadata Download high-resolution version (2048x1488, 701 KB) File links The following pages on the English Wikipedia link to this file (pages on other projects are not listed): British Rail Class 456 History of rail transport in Great Britain 1995 to date Metadata This file contains... Clapham Junction is a railway station located in Battersea in the London Borough of Wandsworth. ... October 28 is the 301st day of the year (302nd in leap years) in the Gregorian calendar, with 64 days remaining. ... 2005 (MMV) was a common year starting on Saturday of the Gregorian calendar. ... Connex may refer to: a brand name used by Veolia Transport a ficticious energy company in the film Syriana an earlier name of Vodafone Romania a private operator of the suburban railway system in Melbourne, Victoria, Australia Connex Melbourne Category: ... Logo of British Rail British Railways (BR), later rebranded as British Rail, ran the British railway system from the nationalisation of the Big Four British railway companies in 1948 until its privatisation in stages between 1994 and 1997. ... A multiple unit is a passenger train whose carriages have their own motors, either diesel (DMUs) or electric (EMUs), and do not need to be hauled by a locomotive. ... for the singer see Jacques Brel BREL stands for British Rail Engineering Limited, which was the engineering division of British Rail Categories: Stub | British Rail(ways) ... York is a city in North Yorkshire, England, at the confluence of the Rivers Ouse and Foss. ... The British Rail Class 416 (or 2EPB) electric multiple units were built in the 1950s to work inner suburban passenger services. ... The Southern Railway created numbering and classification systems for its large fleet of Electric multiple units that were perpetuated by the Southern Region of British Rail until the early 1980s, when the impact of TOPS was felt. ... British Railways Southern Region totem station sign for Hither Green. ... A train in NSE livery Network SouthEast (NSE) was a sector of British Rail that principally operated commuter trains in the London area, and was formed in 1986 when BR was sectorised. ...

Units were numbered in the range 456001-024. Each unit consisted of two carriages; a driving motor and a driving trailer. The technical description of the unit formation is DMSO+DTSO. Individual carriage numbers were as follows:

When first introduced, the units suffered from many technical and reliability problems, which delayed the replacement of the 2EPB units. However, once they settled down the units were used on many services, including London Bridge to London Victoria via Crystal Palace, and London Victoria to Horsham. Before the lines closed in 1997 to allow the building of the Croydon Tramlink, Class 456 units worked services on the line from West Croydon to Wimbledon. Recently, more 456's have recently been allocated to Victoria - Epsom via Sutton and West Croydon, especially at peak times, as well as services from Epsom Downs and Dorking. Outside view Platform London Bridge station is a railway station in central London (in the London Borough of Southwark), occupying a large area on two levels, immediately south-east of London Bridge. ... Victoria station in London is a London Underground and National Rail station in the City of Westminster. ... Crystal Palace is an area in south London, England within the postcode London SE19, named after the Crystal Palace, relocated to Upper Norwood in 1854. ... Horsham is a market town in West Sussex, England with a population of roughly 50,000. ... a Tramlink Tram Tramlink (until recently known as Croydon Tramlink) is a public transport system in south London, operated by FirstGroup on behalf of Transport for London. ... West Croydon station is a key transport interchange for rail, Tramlink and bus services in West Croydon in the London Borough of Croydon. ... Wimbledon (pronounced ) is a suburb of London, part of the London Borough of Merton and located seven miles (11. ...

Current operations

Since the privatisation of Britain's railways, the entire Class 456 fleet passed into the Southern (formerly known as South Central) franchise, which was originally won by Connex South Central. Only one unit, no. 456024, was repainted in white and yellow Connex livery, when it was named Sir Cosmo Bonsor after a chairman of the South Eastern Railway. The rest of the fleet had remained in NSE livery, until summer 2006 when the fleet started to be repainted. Connex South Central was a short-lived train operating company in the United Kingdom. ... Henry Cosmo Orme Bonsor by Leslie Ward, 1895. ... The London and Greenwich Railway (LGR), together with the Canterbury and Whitstable Railway (CWR) in East Kent were the earliest railways to serve the then county of Kent: eventually both became parts of the South Eastern Railway (SER). ... A train in NSE livery Network SouthEast (NSE) was a sector of British Rail that principally operated commuter trains in the London area, and was formed in 1986 when BR was sectorised. ...

In 2000, Connex lost the South Central franchise to the Go-Ahead Group, who rebranded the company as Southern in 2004. Brighton & Hove Bus Metrobus Scania OmniDekka 447 (YV03 RBF) Southern Class 171 Turbostar Thameslink Class 319 dual voltage unit The Go-Ahead Group is a rail and bus operating company that was created following the liberalisation of the UKs train and bus industries. ... Southern is the latest name of the train operating company that took over from Connex South Central on the routes to South London, Surrey, and Sussex from Victoria and London Bridge. ...

Refurbishment

In March 2005 unit 456 006 was hauled away to Wolverton where it has been studied for corrosion assessment, this caused some doubt to whether they would be refurbished. However, in a statement in April 2006 Southern said the class will receive a "refreshing", this meant they would not receive a refurbishment as large as the 455's, since the 456's are 10 years younger and already have the high backed seats. Also, on the newly-released sets, new CCTV cameras and flooring have been installed, this not mentioned on the original refurbishment plan.

All units have now been 'refreshed', and now the 456's are in a development phase, and will be painted into Southern green colours. 20 units have been painted already, with 456 006 having being completed in a new, one-off promotional livery for rail safety on the Southern network. Now, only 456 008, 013 and 022 are still to go to Wolverton and Selhurst for assessment and repainting.

Categories: Articles lacking sources from May 2007 | All articles lacking sources | British Rail electric multiple units Logo of British Rail British Railways (BR), later rebranded as British Rail, ran the British railway system from the nationalisation of the Big Four British railway companies in 1948 until its privatisation in stages between 1994 and 1997. ... A multiple unit is a passenger train whose carriages have their own motors, either diesel (DMUs) or electric (EMUs), and do not need to be hauled by a locomotive. ... This page lists every locomotive allocated a TOPS classification and all modern traction (e. ... This page lists every locomotive allocated a TOPS classification and all modern traction (e. ... This page lists every locomotive allocated a TOPS classification and all modern traction (e. ... This page lists every diesel-powered multiple unit allocated a TOPS classification or used on the mainline network since 1948 (i. ... This page lists every electric-powered multiple unit allocated a TOPS classification or used on the mainline network since 1948 (i. ... The 900 series classes were reserved for multiple units in departmental stock, most of which were converted from old passenger units. ... Class 300 was allocated to a proposed fleet of parcels-carrying Electric multiple units, which were to be converted from former Class 307 units. ... British Rail Class 302 was a locomotive commissioned by British Rail in England. ... The British Rail Class 303 electric multiple units, also known as Blue Train units, were introduced for the electrification of the North Clyde line in Strathclyde. ... British Rail Class 302 was a locomotive commissioned by British Rail in England. ... British Rail Class 302 was a locomotive commissioned by British Rail in England. ... Introduced in 1949, British Rail Class 306 consisted of 92 three-car trains which were used on newly electrified suburban lines between Shenfield and London Liverpool Street Station. ... British Railways class 307 train in plain blue livery on a working to Southend Victoria awaits its correct departure time at London Liverpool Street station. ... The British Rail Class 308 electric multiple units were built by BR at York, in three batches, from 1961-62. ... The British Rail Class 309 Clacton Express electric multiple units were built by BR York from 1962-1963. ... Class 310 train in British Railways plain blue calls at Harrow and Wealdstone station. ... The British Rail Class 311 electric multiple unit was built by Cravens at Sheffield in 1967. ... The front of a British Railways class 312 stock train in InterCity Blue/Grey livery passes through East London on a working to London Liverpool Street Station, as seen from the open window of another train. ... Class 313/0, no. ... The British Rail Class 314 is an electric multiple unit train found on the SPT rail network in Central Scotland. ... The British Rail Class 315 is a 25kv overhead current collection version of the dual voltage Class 313. ... Class 316 has been allocated to two distinct prototype 25kV AC electric multiple units, used to to test new traction equipment in the early 1990s. ... Class 317/1, no. ... 318267 at Gourock railway station, showing corridor connection on the drivers cars. ... Class 319/0, no. ... Class 320 no. ... Class 321/3, no. ... Class 322, no. ... 323242 departs Longbridge 1 September 2005 Class 323, no. ... Similar in end-on appearance to a Class 365 or Class 465 Networker unit, the Class 325 was British Rails wonderful new unit in the early 1990s to take over parcels working on electrified lines. ... Class 332 at Paddington The British Rail Class 332 is the type of train used on the Heathrow Express between London Paddington and Heathrow Airport. ... The British Rail Class 333 electrical multiple units were built by Siemens and are based on the Class 332 trains operated by Heathrow Express. ... Class 334021 Larkhall & 334004 Glasgow Central Station, Scotland. ... 350120 passing Kingsthorpe, just north of Northampton station, on the 22nd April 2007, with a Birmingham bound service 350110 at Stafford departing for Birmingham, 29 October 2005 The British Rail Class 350 Desiro electrical multiple units were built by Siemens AG from 2004-2005. ... Class 357, no. ... Class 360, no. ... Categories: Stub | Multiple Units ... The Class 370 tilting trains, also referred to as APT-P (meaning Advanced Passenger Train Prototype), were the pre-production Advanced Passenger Train units. ... Class 373 in Eurostar livery The British Rail Class 373 or TGV-TMST train is an electric multiple unit that operates the Eurostar service from London Waterloo to France and Belgium. ... Class 375/6, no. ... Class 376, no. ... Class 377/1, no. ... Artists impression of a Class 378 train Impression of the internal layout of a Class 378 The Class 378[1] is a type of Electric Multiple Unit that has been ordered for the new London Overground network and franchise. ... Class 390 no. ... Artists impression of the 140 mph (225 km/h) CTRL-DS trains on order, which are expected to run the Olympic Javelin service. ... Class AM1 was allocated to the prototype AC electric multiple units, converted from fourth-rail DC electric stock in 1952 and used on the Lancaster/Morecambe/Heysham route. ... British Rail Class 302 was a locomotive commissioned by British Rail in England. ... The British Rail Class 303 electric multiple units, also known as Blue Train units, were introduced for the electrification of the North Clyde line in Strathclyde. ... British Rail Class 302 was a locomotive commissioned by British Rail in England. ... British Rail Class 302 was a locomotive commissioned by British Rail in England. ... Introduced in 1949, British Rail Class 306 consisted of 92 three-car trains which were used on newly electrified suburban lines between Shenfield and London Liverpool Street Station. ... British Railways class 307 train in plain blue livery on a working to Southend Victoria awaits its correct departure time at London Liverpool Street station. ... The British Rail Class 308 electric multiple units were built by BR at York, in three batches, from 1961-62. ... The British Rail Class 309 Clacton Express electric multiple units were built by BR York from 1962-1963. ... Class 310 train in British Railways plain blue calls at Harrow and Wealdstone station. ... The British Rail Class 311 electric multiple unit was built by Cravens at Sheffield in 1967. ... The front of a British Railways class 312 stock train in InterCity Blue/Grey livery passes through East London on a working to London Liverpool Street Station, as seen from the open window of another train. ... The Southern Railway (SR) gave the designation CP to the fleet of AC electric multiple units used on lines in the Crystal Palace area. ... The Southern Railway (SR) gave the designation CW to the fleet of AC electric multiple units used on line between Coulsdon and Wallington. ... The Southern Railway (SR) gave the designation SL to the fleet of AC electric multiple units used on the South London lines. ... The Midland Railway experimented with electrification on its Heysham-Morecambe-Lancaster line. ... The Southern Railway (SR) gave the designation 2Bil to the 750V DC third rail electric multiple units built during the 1930s to work long-distance semi-fast services on the newly electrified lines from London to Eastbourne, Portsmouth and Reading. ... 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). ... Former 5Bel carriage, 284 Vera at London Victoria on 15th August 2003. ... Class 404 4Cor, no. ... The Southern Railway (SR) gave the designation Sub to the wide variety of electric multiple units that were used on inner-suburban workings in the South London area. ... Class 411 4Cep no. ... Class 411 4Cep no. ... Class 411 4Cep no. ... The British Rail Class 413 (or 4Cap) units were formed in 1982 by permanently coupling two Class 414 2Hap units together. ... British Rail Class 414 was a locomotive commissioned by British Rail in England. ... British Rail Class 415 was a suburban train commissioned by British Rail in England. ... The British Rail Class 416 (or 2EPB) electric multiple units were built in the 1950s to work inner suburban passenger services. ... British Rail Class 418 was a locomotive commissioned by British Rail in England. ... The British Rail Class 419 Motor Luggage Vans (or MLV) were built from 1951-61 by BR at Eastleigh Works. ... Class 421/3, no. ... Class 421/3, no. ... Class 421/3, no. ... Class 423/1, no. ... The British Rail Class 424 Networker Classic electric multiple unit (EMU) was built in 1997 by ADtranz at Derby. ... Class 423/1, no. ... The British Rail Class 432 (or 4Rep) electric multiple units were built by BR at York Works from 1966-1967 and 1974. ... The British Rail Class 432 (or 4Rep) electric multiple units were built by BR at York Works from 1966-1967 and 1974. ... The British Rail Class 432 (or 4Rep) electric multiple units were built by BR at York Works from 1966-1967 and 1974. ... The British Rail Class 438 (or 4TC) were unpowered electric multiple unit built by BR at York Works from 1966-1967 and 1974. ... This article or section does not adequately cite its references or sources. ... Class 444, no. ... The Pep Stock were prototype electric multiple units used on British Rails Southern Region during the early 1970s. ... The Pep Stock were prototype electric multiple units used on British Rails Southern Region during the early 1970s. ... Class 447 was the designation given to the Electric multiple unit trains that would have run the shuttle services (branded the Battersea Bullet) between London Victoria and the entertainment complex planned for the site of the former Battersea Power Station. ... Class 450 at Woking The British Rail Class 450 third rail DC EMU began service during 2004. ... Refurbished South West Trains Class 455. ... In the late 1980s, the Network SouthEast division of British Rail, which operated the railway network in South East England, started to develop a new standard train, known as the Networker. ... Class 458, no. ... Class 460, no. ... Description The British Rail Class 465 Networker electric multiple units were built by Metropolitan Cammell and BREL between 1991 and 1993, and brought into service from 1991 onwards. ... Class 466s are two-car versions of the British_Rail_Class_465. ... Class 423/1, no. ... Former Class 482 units, 65507+67507 and 67508+65508, at Bank tube station on the Waterloo & City Line on 25th January 2003. ... Class 483, no. ... The British Rail Class 485 (or 4Vec) electrical multiple units were original built for the London Electric Railway from 1923-31 as their Standard tube stock. ... The British Rail Class 486 (or 3Tis) electrical multiple units were original built for the London Electric Railway from 1923-31 as their Standard tube stock. ... The British Rail Class 487 electrical multiple units were built by English Electric in 1940, for use on the Waterloo & City Line. ... Class 488/3, no. ... 489104 passing through Clapham Junction on 19th July 2003. ... The British Rail Class 438 (or 4TC) were unpowered electric multiple unit built by BR at York Works from 1966-1967 and 1974. ... The British Rail Class 438 (or 4TC) were unpowered electric multiple unit built by BR at York Works from 1966-1967 and 1974. ... British Rail allocated Class 499 to a fleet of six luggage vans used in electric multiple unit formations on boat train services between London and Dover. ... A London bound Class 501 train calls at Harrow and Wealdstone. ... British Rail Class 502 was a locomotive commissioned by British Rail in England. ... A British Rail Class 503 train on the Liverpool Loop and Link underground system. ... The British Rail Class 504 was a unique type of electric multiple unit that ran on 1200V DC third rail with side contact current collection. ... British Rail Class 505 was a locomotive commissioned by British Rail in England. ... British Rail Class 506 was a locomotive commissioned by British Rail in England. ... 507001 illustrated in the new post-refurbishment Merseyrail livery. ... 508136 at Kirkdale on 2 August 2004 in original Merseyrail livery. ... British Rail Class 415 was a suburban train commissioned by British Rail in England. ... British Rail Class 414 was a locomotive commissioned by British Rail in England. ... The British Rail Class 416 (or 2EPB) electric multiple units were built in the 1950s to work inner suburban passenger services. ... Class 411 4Cep no. ... Class 411 4Cep no. ... Class 411 4Cep no. ... Class 411 4Cep no. ... The British Rail Class 419 Motor Luggage Vans (or MLV) were built from 1951-61 by BR at Eastleigh Works. ... British Rail allocated Class 499 to a fleet of six luggage vans used in electric multiple unit formations on boat train services between London and Dover. ... British Rail Class 415 was a suburban train commissioned by British Rail in England. ... British Rail Class 414 was a locomotive commissioned by British Rail in England. ... Class 421/3, no. ... Class 421/3, no. ... Class 423/1, no. ... The British Rail Class 432 (or 4Rep) electric multiple units were built by BR at York Works from 1966-1967 and 1974. ... The British Rail Class 438 (or 4TC) were unpowered electric multiple unit built by BR at York Works from 1966-1967 and 1974. ... The British Rail Class 438 (or 4TC) were unpowered electric multiple unit built by BR at York Works from 1966-1967 and 1974. ... The British Rail Class 486 (or 3Tis) electrical multiple units were original built for the London Electric Railway from 1923-31 as their Standard tube stock. ... The British Rail Class 485 (or 4Vec) electrical multiple units were original built for the London Electric Railway from 1923-31 as their Standard tube stock. ... The British Rail Class 487 electrical multiple units were built by English Electric in 1940, for use on the Waterloo & City Line. ... The Pep Stock were prototype electric multiple units used on British Rails Southern Region during the early 1970s. ... The Pep Stock were prototype electric multiple units used on British Rails Southern Region during the early 1970s. ... 489104 passing through Clapham Junction on 19th July 2003. ... The British Rail Class 419 Motor Luggage Vans (or MLV) were built from 1951-61 by BR at Eastleigh Works. ... British Rail allocated Class 499 to a fleet of six luggage vans used in electric multiple unit formations on boat train services between London and Dover. ... The Southern Railway (SR) gave the designation 2Bil to the 750V DC third rail electric multiple units built during the 1930s to work long-distance semi-fast services on the newly electrified lines from London to Eastbourne, Portsmouth and Reading. ... The British Rail Class 416 (or 2EPB) electric multiple units were built in the 1950s to work inner suburban passenger services. ... 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). ... British Rail Class 414 was a locomotive commissioned by British Rail in England. ... The Southern Railway (SR) gave the designation 2Nol to the electric multiple units built during the 1930s from old London and South Western Railway carraige bodies on new underframes. ... 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). ... The Pep Stock were prototype electric multiple units used on British Rails Southern Region during the early 1970s. ... British Rail Class 418 was a locomotive commissioned by British Rail in England. ... The Southern Railway (SR) gave the designation 2SL to the small fleet of electric multiple units dedicated for use on the South London lines. ... The Southern Railway (SR) gave the designation 2Wim to the small fleet of electric multiple units dedicated for use on the Wimbledon to Croydon line. ... Class 411 4Cep no. ... Class 421/3, no. ... Class 421/3, no. ... The Southern Railway (SR) gave the designation Sub to the wide variety of electric multiple units that were used on inner-suburban workings in the South London area. ... The British Rail Class 438 (or 4TC) were unpowered electric multiple unit built by BR at York Works from 1966-1967 and 1974. ... The British Rail Class 486 (or 3Tis) electrical multiple units were original built for the London Electric Railway from 1923-31 as their Standard tube stock. ... Class 411 4Cep no. ... Class 421/3, no. ... Class 404 4Cor, no. ... The British Rail Class 413 (or 4Cap) units were formed in 1982 by permanently coupling two Class 414 2Hap units together. ... Class 411 4Cep no. ... Class 421/3, no. ... Class 404 4Cor, no. ... The two 4DD electric multiple units were the only double-deck trains to run on the main line railway network in Britain. ... Class 450 at Woking The British Rail Class 450 third rail DC EMU began service during 2004. ... British Rail Class 415 was a suburban train commissioned by British Rail in England. ... Class 404 4Cor, no. ... Class 458, no. ... The Southern Railway (SR) gave the designation 4Lav to the electric multiple units built to work the semi-fast services on the route between London and Brighton. ... The Pep Stock were prototype electric multiple units used on British Rails Southern Region during the early 1970s. ... The British Rail Class 432 (or 4Rep) electric multiple units were built by BR at York Works from 1966-1967 and 1974. ... Class 404 4Cor, no. ... The Southern Railway (SR) gave the designation Sub to the wide variety of electric multiple units that were used on inner-suburban workings in the South London area. ... The British Rail Class 438 (or 4TC) were unpowered electric multiple unit built by BR at York Works from 1966-1967 and 1974. ... Class 411 4Cep no. ... The British Rail Class 485 (or 4Vec) electrical multiple units were original built for the London Electric Railway from 1923-31 as their Standard tube stock. ... Class 423/1, no. ... Class 423/1, no. ... Class 423/1, no. ... Class 423/1, no. ... Former 5Bel carriage, 284 Vera at London Victoria on 15th August 2003. ... Class 444, no. ... The British Rail Class 438 (or 4TC) were unpowered electric multiple unit built by BR at York Works from 1966-1967 and 1974. ... This article or section does not adequately cite its references or sources. ... The Southern Railway (SR) gave the designations 6Pul, 6Cit and 6Pan to electric multiple units built to work the routes between London and Brighton, West Worthing and Eastbourne. ... The Southern Railway (SR) gave the designations 6Pul, 6Cit and 6Pan to electric multiple units built to work the routes between London and Brighton, West Worthing and Eastbourne. ... The Southern Railway (SR) gave the designations 6Pul, 6Cit and 6Pan to electric multiple units built to work the routes between London and Brighton, West Worthing and Eastbourne. ... The British Rail Class 432 (or 4Rep) electric multiple units were built by BR at York Works from 1966-1967 and 1974. ... Class 421/3, no. ... Class 460, no. ... Class 421/3, no. ... Class 423/1, no. ... The Battery Electric Multiple Unit was an experimental two-car Multiple unit, built at the same time and in the same style as the prototype Derby Lightweight Diesel multiple units. ... LNER electric units was locomotives commissioned by London and North Eastern Railway (LNER) in England. ... During 1909-1922, the London and North Western Railway embarked on a large-scale project to electrify their whole London inner-suburban network, encompassing the lines from London Euston to Watford and London Broad Street to Richmond. ... The Lancashire and Yorkshire Railway electrified two of their urban railway networks - one in Liverpool and the other in Manchester - in order to improve the service offered against the competition being put up by new electric tramways. ... The Class 910 designation is used by Network Rail for a fleet of former Class 488 Gatwick Express trailer sets, now used as Brake_force runner sets in departmental service. ... The Pep Stock were prototype electric multiple units used on British Rails Southern Region during the early 1970s. ... Class 930, no. ... The British Rail Class 931 was reserved for former Southern Region electrical multiple units converted for departmental use. ... The British Rail Class 932 was reserved for former Southern Region electrical multiple units and diesel electric multiple unit carriages converted for departmental use. ... The British Rail Class 933 was reserved for former Southern Region electrical multiple units converted for departmental use. ... The Pep Stock were prototype electric multiple units used on British Rails Southern Region during the early 1970s. ... The British Rail Class 936 was reserved for former electrical multiple units not from the South-East, converted for departmental use. ... The British Rail Class 937 was reserved for former AC electrical multiple units, converted for departmental use. ... The British Rail Class 960 was reserved for former diesel multiple units converted for departmental use, and former electrical multiple units rebuilt as test trains. ...