body material :aluminum Die-casting Forming; component material:Heat -resistant toughened glass inported aluminum plate anodized ; ballast :embedded; specification:L240x H440xW86mm lamp holder:R7S; light distribution installation:asymmetrical ; IP rating:65 RS-150A:metal halide lamp 150W ; RS-70A:metal halide lamp 70W ; RS-150B:sodium lamp 150W ; RS-70B :sodium lamp 70W