Halco MH400/BU/PS 400W HID ED37 4000K 65 CRI Mogul E39 Base Dimmable Metal Halide Bulb ANSI #M155 M135 (108280)

Product Description Halco MH400/BU/PS 400W HID ED37 4000K 65 CRI Mogul E39 Base Dimmable Metal Halide Bulb ANSI #M155 M135 (108280)

Lamps Classified As E-Type Are Used Only In Suitably Enclosed Luminaries. See Lamp Warning. When Operated On Ballasts Having A Sustaining Voltage Less Than 270 Volts, Lamp Life May Be Significantly Reduced. Lamps May Be Operated On ANSI M135 (400W) Compliant Ballasts. 6 20,000 Average Rated Life Based On 10 Hours /Start. 30,000 Average Rated Life Based On 12 Hours /Start. Color Characteristics May Vary Somewhat From One Lamp To Another. Time Should Be Allowed For Lamp To Stabilize In Color When It Is Turned On For The First Time Or If For Any Reason Its Operating Position Is Changed. This May Require Several Hours Of Operation, With More Than One Start. Lamp Color And Output May Change Temporarily If The Lamp Is Subjected To Excess Vibration Or Shock. Lamp Color Characteristics May Change After Long Accumulated Operating Time. Use With 4000 Volt Pulse-Rated Sockets Only. Performance May Not Be Satisfactory Unless Operated Within Specified Operating Positions. This Product Contains Less Than 120 NCI Of Kr-85.

ProLume Pulse Start lamp and ballast systems consume less energy compared to standard Metal Halide systems, all while providing the same lumen output. They boast better light quality than both High Pressure Sodium and Mercury Vapor lamps. These lamps are unaffected by standard ambient temperature and suitable for indoor and outdoor use. Medium and Mogul base porcelain sockets available to replace a Probe Start socket with Pulse Start rated 4kV socket. Applications include Roadways, Parking Lots, Retail, Security, Streets and Wall Washes.