Linear halogen lamps double attack to mains voltage with filament doubly spiralizzato and glass to the clear quartz. Linear halogen lamps to high efficiency. The supports reinforce you of the filament guarantee the maximum emergency and resistance to hits, for one greater duration of life of the lamp. The luminous emission is constant for all the duration of life of the lamp. The light is shining white woman and with temperature of equal color to 2.900 K. The operation position is limited: horizontal +/-4°. Long duration of life, par to 1.500 hours. Sure to use. Particularly they are used for applications in exteriors: floodlight lighting system, lighting system of emergency. Employees also for applications in inner come for lighting system of great areas. Attack R7S powers from 200 - 300 and 500W, dimensions 11X117