Encapsulated ballast for high-pressure sodium vapour lamps (HS) Corrosion-resistant thanks to encapsulated ballast in aluminium housing Screw terminals: 0.75-10qmm For luminaires of protection class I tw 130 With protective conductor connection Especially suitable for installation in masts Versatile mounting options Type: NaH1000G.46, Housing: metal housing, Design: conventional, Protection class: I, Type of dimming: without, For lamp type HS: Yes, Height: 208mm, Suitable for lamp power (1-lamp): 1000W, Nominal voltage from/to: 230-240V, Length: 108mm, Width: 114mm