SOX 135W BY22d 1SL/12

Low pressure sodium-vapour lamp; Lamp power 164 W; Luminous flux 22600 lm; Colour rendering index CRI 20-39; Colour temperature 1800 K; Lamp efficacy 167 lm/W; External ignitor required; External ballast required; Diameter 65 mm; Total length 763 mm; Energy efficiency class A++; Average nominal lifespan 18000 h