Street Lighting for HID, E40: SC540/20 Street Lighting for HID, E40 Holder SC540/20 Street Lighting for HID Lamp SC540/20 Street Lighting for HID Lamp   Porcelain lampholder E40   For HID lamp      HPMV 250-400w      MH 250-400w      HPS 250-400w   Exterior uses:   installation on bracket arm   Non-corrodible aluminum body   Mirror bright aluminum reflector   Built-in control gear compartment   Hingeable clear glass diffuser Posted in Street Lighting Print