Circular LED tube for electromagnetic control gear (CCG) and AC mains. Product features: LED alternative to classic T9 fluorescent lamps in CCG luminaires. Uniform illumination. Lifetime: up to 3-,--- h. Mercury-free and RoHS compliant. Product benefits: Quick, simple and safe replacement without rewiring. Energy savings of up to 5-% (compared to T9 fluorescent lamp on CCG). Also suitable for operation at low temperatures. Operation directly on 23- V AC mains possible. Areas of application: General illumination within ambient temperatures from -2-…+45 C. Corridors, stairways, parking garages. Domestic applications. Decorative applications. Equipment / Accessories: Suitable for operation with low-loss and conventional control gears.