Appleton Industrial Mercmaster Low Profile Ordinary Location Lighting, Clear Glass Globe, Photocell, General Purpose Lighting, Standard: cULus, Wattage: Equivalent to 400W HPS/PSMH Watts, Voltage Rating: 120-277 VAC, Amperage Rating: .29-.13 AMPS, Lumens: 3600 Lumens, Power Sources: 120-277 VAC, Lamp Type: LED, Color: Painted Grey with 5700K CCT, Control: 277 V Photocontrol, Number of bulbs: 50, Size: 17.22x12.06x6.92 IN, Shape: Cylindrical, Avg Life: 60000 Hours, Mounting: Stanchion, 1-1/4 IN Hubs