FFB0 128 CCR Louver Continue Type Luminaire 1x28w Housing High quality cold-rolled steel sheet Reflector 99.85% hugh purity anodized aluminium reflector Louver with spring-lock type for ease of maintenance. Lamp Holder Heavy duty rotary-locked type (TIS.344-1987 Standard) Wire Cable THW 1.0 sq.mm. 70'C (TIS.11-1988 Standard). Optional: 105'C 18AWG UL Standard. IP Rating IP20