LED Corn Cob 400W Retrofit Bulb 120-277V The Keystone Direct Drive HID LED corn cob style LED lamp has a lumen output of 14,100. EX39 mogul base. This lamp will replace a 400W metal halide lamp. Ballast must be bypassed and direct wired to120-277V. 5 year warranty. Smart LED port is built into top of lamp for control systems. The Keystone KT-LED100HID-EX39-850-D/G2 lamp is an excellent energy-efficient replacement to retrofit a wide variety of traditional light fixtures. With an efficacy of 141 lpw, the Keystone LED corn cob lamp can replace standard Incandescent, HPS, MH, MV and CFL bulbs in both new and retrofit fixtures for significant energy savings. Active Cooling Technology: When Internal Thermal Sensor Reaches 84°C, Lamp Power Reduces To 80% Of Max; When Sensor Cools To 65°C Lamp Powers Back Up To 100% Rated Power
Energy Efficient Corn Cob LED With Incredible Lifespan
Enjoy improved lighting performance, and increased energy savings with the new KT-LED100HID-EX39-850-D/G2 corn cob LED bulb from Keystone Technologies. This lamp is a perfect option for a 400W metal halide LED retrofit replacement.
The Specs
Switch over to more energy-efficient LED lighting with our selection of LED bulbs and LED fixtures at Atlanta Light Bulbs. The Keystone KT-LED100HID-EX39-850-D/G2 corn cob LED bulb saves you significant energy costs, reduces your carbon footprint, and comes with an incredibly long lifespan of 50,000 hours. A smart LED port is built into the top of the lamp for control systems.
- Keystone Technologies
- LED technology
- 50,000-hour lifespan
- 14,100 lumen output
- 400 equivalent wattage
- 100 actual wattage
- 120-277V
- 5000K color temperature
- 360 beam degrees
- 85 CRI
- T bulb shape
- Mogul screw (E39) base
- Suitable for outdoor use
- Non-dimmable
- DLC listed
- Dimensions (inches): 12.57 x 5.12
- IP64 certified
- 5-year manufacturer’s warranty
- Integral Driver eliminates the need for external driver or ballast
- Includes 4kV surge protection
