12PK Advance SmartMate (2) Lamp - 10 Watt CFL - 120/277 Volt - Programmed Start - 1.0 Ballast Factor Wattage_21 - 30 W They provide high-frequency operation of

They provide high-frequency operation of greater than 40k Hz and offer high efficiency as well as no flickering

Ecolux lamps use an exclusive material design that helps to prevent the small amount of mercury in the lamp from forming mercury compounds which may leach into groundwater after lamp disposal

and an average life of 12

or (1 or 2) 13 Watt CFTR13W/GX24Q Plug-in CFLs

board rooms

12PK Advance SmartMate (2) Lamp - 10 Watt CFL - 120/277 Volt - Programmed Start - 1.0 Ballast Factor Wattage_21 - 30 W They provide high-frequency operation ofDescription ADVANCE ICF 2S13 H1 LD (12PK) (MEX)UNITS CAN ONLY BE PURCHASED IN PACK QUANTITIES Mexico Product Offering maximum versatility, the Philips Advance family of SmartMate ballasts for 4 pin compact fluorescent lamps drive a broad range of fluorescent lamps. The Advance ICF 2S13 H1 LDK electronic fluorescent ballast operates (2) 10 Watt CFL lamps at 120 277 input volts. Ideal for use in normal light areas, this programmed start ballast is