EntityQ2353239· pop 18· linked from 270 articlestrolley poleSign in to savedevice allowing a tram or bus to collect current from overhead wiresConnectionscurrent collectorEntitytramEntitytrolleybusEntityrailway electrification systemEntitypantographEntityCanadian Light Rail VehicleEntityUnited StatesCountryIndiaCountryAustraliaCountrySpainCountryCanadaCountryUnited KingdomCountryEgyptCountryBrazilCountryPortugalCountryArgentinaCountrySouth AfricaCountryNew ZealandCountryLatviaCountryCubaCountryCategoriesAmerican inventionsElectric rail transportLocomotive partsTram technologyTrolleybus transport