2F Series offers 250-1500W HID with seven year warranty, suitable for industrial and marine floodlighting, and illumination of port facilities, drilling platforms, petrochemical plants, mining operations, parking lots and athletic fields. Standard unit is ETL/cETL listed to the UL 1598 standard, suitable for Wet Locations. Available ETL/cETL listed to the UL 1598A standard - Marine Listing option (MF Series). Available ETL/cETL listed to the UL 844 standard - Hazardous Location Listing (HAZ option for MF Series). Dust-Tite housing. Standard unit constructed to IP65. MF Series, Marine Listing, constructed to IP66. The F series provides superior floodlighting performance with unmatched efficiencies and ballast life. The fixture and ballast are arranged as separate but integral components. Standard Stabilux lamp socket. Die-cast aluminum alloy housing with integrally cast heat dissipating fins and a built-in aiming device. Cast aluminum ballast base provides integral mastfitter, suitable for mounting to a 2-3/8 inch O.D. vertical pipe tenon. Alternate mounting methods include shock mounting bracket, recommended for areas subject to extreme vibration. Standard colors available. Custom colors may be specified.