High Pressure Sodium HID Bulb Bulb Base Type Medium Screw (E26) Bulb Dia 2 1/8 in Bulb Housing Glass/Metal Bulb Shape B17 Color Rendering Index 22 Color Temperature 2000K Lumens 16 000 lm Light Technology High Pressure Sodium Overall Length 5 3/4 in Shatter-Resistant No Voltage Not Applicable Watts 150 W Bulb Beam Angle Not Applicable Bulb Finish Clear Rated Life 24 000 hr ANSI Code S55 Dimmable No For Enclosed Fixtures Yes Bulb Operating Position Universal Burning