Metal Halide Lamp, ED28 Bulb Shape, 400W, SIGNIFY, Mfr# MH400/U/ED28

Metal Halide HID Bulb, Bulb Base Type Mogul Screw (E39), Bulb Dia. 3 1/2 in, Bulb Housing Glass, Bulb Shape ED28, Color Rendering Index 57, Color Temperature 4000K, Lumens 36,000 lm, Light Technology Metal Halide, Overall Length 8 3/8 in, Shatter-Resistant No, Voltage 150V, Watts 400 W, Bulb Beam Angle 360 Degrees , Bulb Finish Clear, Rated Life 20,000 hr, ANSI Code M59/E, Dimmable No, For Enclosed Fixtures Yes, Bulb Operating Position Universal Burning, Indoor/Outdoor Usage Indoor/Outdoor