Keystone DirectDrive LED HID replacement lamps are the ideal way to upgrade existing HID fixtures to the latest in LED technology. Simply bypass the existing ballast by cutting the wires and connecting the 120 to 277 VAC line voltage directly to the sockets. No ballast or external driver is required. These vertical corn cob LED lamps feature a 360 deg beam angle to produce omni-directional light output. Choosing LED replacement bulbs for HID fixtures is an easy way to increase lighting efficiency. Corn cob LED lamps use significantly less wattage to deliver comparable Lumens as conventional metal halide lamps. Keystone's LED HID replacements also provide better color rendering than metal halide lamps.

Keystone Technologies LED HID Replacement Lamp, Series: 800 DirectDrive, KT-LED54HID-EX39-850-D Designation, 54 W Wattage, 50 W Incandescent Equivalent, 120 to 277 VAC, 0.47/0.2 A, LED Lamp, 7660 Lumens Lumens, 50000 hr Average Life, Daylight, >83 CRI, 5000 k Color Temperature, Instant Start, Non-Dimmable Ballast, 360 deg Beam, 3.43 in Dia x 10.7 in L Dimensions

• IP64 rated - integrated heat sink quickly dissipates heat and guides water intrusion out of the lamp
• Integral driver, eliminates the need for external driver or ballast - includes 4 kV surge protection
• Environmentally friendly - no mercury used
• Suitable for use in fully enclosed fixture

• Specification Sheet https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Keystone_Technologies_KT_LED54HID_EX39_850_D_Specification_Sheet.pdf