Street Light Type No. : LLF 61…Series Description Ex d Gas Gr. IIA/IIB/IIC LED Street Light (COB) Rating : 45W/60W/72W/90W/100W/120W/150W Type No. : ELF 61…Series Description Ex d Gas Gr. IIA/IIB/IIC LED Street Light (SMD) Rating : 45W/60W/72W/90W/100W/120W/150W/ 180W/200W