LED tube InstantFit EB Master T8 G13 Ultra 24 W 150 cm from Philips This Philips Master LED tube bulb HF is an excellent alternative to conventional T8 fluorescent bulbs on electronic ballasts. They enable considerable energy savings and have three times the service life of fluorescent tubes. The LED tube bulb has been tried and tested in many projects. In an extremely energy-saving manner, it illuminates storage rooms, cold stores, car parks, corridors and many other areas in dry environments with a temperature range of +45 to -20°C in luminaires approved for the respective areas of application. The LED tube bulb provides instant flicker-free light without humming, is easy to replace, contains no mercury and has neither a UV nor an IR component in the light. The tube bulb is made of polycarbonate. Note: The length was measured without pins. With pins, the length of the Tubes is 1,512.9 mm. Technical data: - Ambient temperature +45 to -20° C - Service life 50,000 hours - Switching cycles 50,000 - Beam angle 160° - Very good luminous efficiency thanks to UltraOutput luminous flux class