Philips; s10, 4w-65w single tube 240v operation. Pack of 2 starters. For igniting fluorescent lamps with electromagnetic gear 2-pin ignitor in plastic (flame-retardant polycarbonate) canister and radio-interference suppression capacitor. S10 starters suitable for: 220/240 v (AC), 4-65 w single applications 220/240 v (AC), 13 w single-application (S10 obligatory) s10 green starters are the most environmental friendly starters you can and rohs-compliant. Green flag awarded outperforming competition extend lamp life by 25% compared to starters and save waste. When replacing the fluorescent lamp it is recommended to also replace the starter.