TCP brand, model 16WBR01.  Made for use as docking light to guide transport trucks in backing up to docks. Rugged all cast alloy body with 6 ft  cord, suitable for outdoor and wet location use. 120 volt AC hookup at 50 or 60 Hz. Rated for 10,000 hour bulb life and 50,000 hour ballast life. This item is new.