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ALB Price: $76.99 $61.99 (You save $15.00) per item
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LED Corn Cob Retrofit Bulb 120-277V The Keystone Direct Drive HID LED corn cob style LED lamp has a lumen output of 3,830. This lamp will replace a 100W metal halide lamp. Ballast must be bypassed and direct wired to120-277V. 5 year warranty The Keystone KT-LED27HID-EX39-840-D lamp is an excellent energy-efficient replacement to retrofit a wide variety of traditional light fixtures. With an efficacy of 142 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. ^

This Item Replaces

This product is a direct replacement for the following items:


BrandKeystone Technologies
Useful Life Hours50000
Lumen Output3830
Equivalent Wattage100W Metal Halide
Actual Wattage27
Color Temperature (Kelvin)4000
Beam Degrees360
Color Rendering Index83
Bulb ShapeT
Base TypeMogul Screw (E39)
Outdoor UseYes
DLC ListedYes
Length (Inch)8.35
Width (Inch)3.43
Diameter (Inch)2.75
Additional CertificationsIP64
Manufacturers Warranty5 year warranty
Manufacturers NotesIntegral Driver, Eliminates the Need for External Driver or Ballast; Includes 4kV Surge Protection

Lead Time:
Ordered on Demand

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    Warranty Information

    5 year warranty

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