... ,External-oscillation Hg light,High pressure sodium lamp,Medium illustrious color sodium light, High illustrious color sodium light,Metal halide lamp;5. Indoor ... -ballasting mercury lampOuter ballasting mercury lampHi-pressure100, 110Middle coloration sodium lamp100, 110High corloration sodium lamp100, 110Halide ProtectioncategoryExplosion-proofing makerCorrosion-proofing gradeSocketmodelVoltage(V ...