LED Corn Cob Retroift Bulb - Direct Drive 120-277V - The Keystone Direct Drive HID LED corn cob style LED lamp has a lumen output of 9,450. E39 MOGUL BASE! This lamp will replace a 250W to 320W metal halide lamp. Ballast must be bypassed and direct wired to 120-277V. 5 year warranty The Keystone KT-LED63HID-E39X-850-D lamp is an excellent energy-efficient replacement to retrofit a wide variety of traditional light fixtures. With an efficacy of 150 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.
LED Corn Cob Retrofit Bulb for 250-320W HID Replacement
Switching over to efficient LED lighting is a great way to save on energy costs and reduce your carbon footprint. This LED corn cob retrofit bulb is a fantastic replacement for standard Incandescent, HPS, MH, MV, and CFL bulbs in both new and retrofit fixtures. With an incredibly long lifespan and little to no maintenance required, this lamp is a fantastic buy.
Lamp Specifications:
- Keystone Technologies brand
- LED technology
- 50000-hour lifespan
- 9450 lumen output
- 250 - 320 equivalent wattage
- 63 actual wattage
- 120-277V
- 5000K color temperature
- 360 beam degrees
- 80 CRI
- T bulb shape
- Mogul screw (E38) base
- Suitable for outdoor use
- Non-dimmable
- DLC listed
- 10.4" x 3.34"
- IP64 certified
- 5-year manufacturer’s warranty
- Integral Driver eliminates the need for external driver or ballast
- Includes 4kV surge protection
Expert Customer Support
Selecting compatible products for your lighting project can get complicated. We’re here to make it easy for you. If you have any questions about this LED corn cob retrofit bulb, just give our dedicated experts a call. We proudly offer more than 30 years of expertise, and we’re happy to help you make an informed decision every step of the way.
Save On Quality Lighting Solutions
At Atlanta Light Bulbs, we keep our prices low without compromising the quality our customers expect from us. Place your order through our secure website with confidence. If you would like assistance with your order, please call us at 1-888-988-2852 or message us online now. Get the best deal on this Keystone Technologies LED corn cob retrofit bulb at Atlanta Light Bulbs.
This Item Replaces
This product is a direct replacement for the following items:
Specifications
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Minimum Qty
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1
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Brand
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Keystone Technologies
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Technology
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LED
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Actual Wattage
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63
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Equivalent Wattage
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320 Watt Metal Halide
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Voltage
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120-277
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Lumen Output
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9500
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Lumens Per Watt
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146
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Color Temperature (Kelvin)
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4000
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Color Rendering Index
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80
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Light Color
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Bulb Shape
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T
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Base Type
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Mogul Screw (E39)
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Burn Position
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Universal
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Beam Degrees
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360
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Ansi Code
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Ballast Factor
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Ballast Start Type
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Useful Life Hours
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50000
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Dimmable
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No
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Outdoor Rated
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Yes
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DLC Certified
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Yes
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LDL Certified
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No
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LM79 Certified
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No
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LM80 Certified
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No
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TM21 Certified
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No
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Energy Star Rated
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No
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Manufacturer Code
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|
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Manufacturers Notes
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With SmartCool technology, a thermal sensor in the lamp activates during extreme high temperature conditions. Power to the lamp is reduced by up to 20% to cool the lamp and maintain lamp life. Once the sensor reaches an acceptable temperature, the lamp gradually returns to full light output. |
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Diameter (Inch)
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3.43
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Dimensions (Inch)
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10.4(Length) • 3.34(Width) • (Height)
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Warranty
| Warranty:
5 year warranty
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