| gptkbp:instanceOf | gptkb:steam_locomotive 
 | 
                        
                            
                                | gptkbp:brakeType | Electro-pneumatic disc brakes 
 | 
                        
                            
                                | gptkbp:builtYear | gptkb:Derby,_England 
 | 
                        
                            
                                | gptkbp:carLength | 20.4 m 
 | 
                        
                            
                                | gptkbp:countryOfOperation | gptkb:United_Kingdom 
 | 
                        
                            
                                | gptkbp:couplingType | gptkb:Dellner 
 | 
                        
                            
                                | gptkbp:enteredService | 2003 2003–present
 
 | 
                        
                            
                                | gptkbp:family | gptkb:Electrostar 
 | 
                        
                            
                                | gptkbp:form | 3 or 4 cars per trainset 
 | 
                        
                            
                                | gptkbp:hasAirConditioning | Yes 
 | 
                        
                            
                                | gptkbp:hasCCTV | Yes 
 | 
                        
                            
                                | gptkbp:hasFirstClassLounge | Yes 
 | 
                        
                            
                                | gptkbp:hasRestrooms | Yes 
 | 
                        
                            
                                | gptkbp:hasWiFi | Yes (on some units) 
 | 
                        
                            
                                | gptkbp:height | 3.78 m 
 | 
                        
                            
                                | gptkbp:manufacturer | gptkb:Bombardier_Transportation 
 | 
                        
                            
                                | gptkbp:maximumSpeed | 100 mph 
 | 
                        
                            
                                | gptkbp:multipleWorking | Within Electrostar family 
 | 
                        
                            
                                | gptkbp:nickname | gptkb:Electrostar 
 | 
                        
                            
                                | gptkbp:numberBuilt | 154 
 | 
                        
                            
                                | gptkbp:numberOfDoors | Sliding plug doors Double-leaf sliding doors
 
 | 
                        
                            
                                | gptkbp:operator | gptkb:Gatwick_Express gptkb:Great_Northern
 gptkb:Southern
 Southeastern
 
 | 
                        
                            
                                | gptkbp:powerSource | 750 V DC third rail 25 kV AC overhead (some units)
 
 | 
                        
                            
                                | gptkbp:renovated | gptkb:Bombardier_Transportation 2013–2016
 
 | 
                        
                            
                                | gptkbp:seatingCapacity | 2+2 and 2+3 seating 
 | 
                        
                            
                                | gptkbp:serviceNumber | Over 150 units 
 | 
                        
                            
                                | gptkbp:successor | gptkb:British_Rail_Class_319 gptkb:British_Rail_Class_421
 gptkb:British_Rail_Class_423
 
 | 
                        
                            
                                | gptkbp:trackGauge | Standard gauge 
 | 
                        
                            
                                | gptkbp:tractionMotors | gptkb:Bombardier_MITRAC 
 | 
                        
                            
                                | gptkbp:trainProtection | gptkb:AWS gptkb:GSM-R
 gptkb:TPWS
 
 | 
                        
                            
                                | gptkbp:UICClassification | Bo′Bo′+2′2′+2′2′(+2′2′) 
 | 
                        
                            
                                | gptkbp:usedFor | Commuter services Regional services
 
 | 
                        
                            
                                | gptkbp:usedOn | Southern routes Gatwick Express routes
 Great Northern routes
 Southeastern routes
 
 | 
                        
                            
                                | gptkbp:weight | 41.6 tonnes per car 
 | 
                        
                            
                                | gptkbp:width | 2.80 m 
 | 
                        
                            
                                | gptkbp:bfsParent | gptkb:Bombardier_Electrostar 
 | 
                        
                            
                                | gptkbp:bfsLayer | 6 
 | 
                        
                            
                                | https://www.w3.org/2000/01/rdf-schema#label | British Rail Class 377 
 |