Leuchtek LED Ex lamp series UN-TB-20W-600 134242LED ATEX explosion protection lamp made of robust aluminum and PMMA coverZone I, Zone II, Zone 20, 21 and 22, IIA, IIB and IICEN60079-0-2010 explosive part, EN60079-02010 and EN60079-18-2004Gas-tightProtection class ITemperature range -35°C to 50°CPower 20 watts, 2400 lumensLuminous efficiency 120lm/W Protection class IP 66Light color 4000 KelvinColor rendering level CRI>80Beam angle 106°Dimensions 661x107x61mmWeight 2.5 kgDimming and sensors on request