Lamp, Master PL-L 55 W/840/4P – -- Bulb Diameter: 39 mm – -- Colour temperature Typ: 4000 K – -- Lamp Base Tipo: 2G11 – -- Length: 542 mm – -- Luminous Flusso: 4800Lm – -- POWER rating: 55 W – -- Supply voltage: 230 V – -- Colour: Cool White – -- External Length/Height: 542 mm – -- External Width: 39 mm – -- No. of contatti: 4