Miner lamp Coal Mine Explosion Proof Light, mining lamp

Miner lamp Coal Mine Explosion Proof Light, mining lamp Ex code: Ex II2 GD, Ex d II C T5 or T6 Gb , Extb IIIC T95 Degrees Celsiusor T80 Degrees Celsius Db IP66 Application: 1) Ideal to be used in oifield, chemical industry, steel industry, power port, petroleum, storage room and any other explosive area. 2) Zone 1, zone 2: Zone 21, zone 22. Class I, Class II, Class II, Division I 3) Ambient temperature: -40 degrees to + 50 degrees Main Characteristics: 1) It adopts America