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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 2,000. This lamp will replace a 50W lamp. 120-277V rated. 5 year warranty. This is a great lamp for use in replacing metal halides and HPS bulbs in bollards. The Keystone KT-LED15HID-E26-850-D lamp is an excellent energy-efficient replacement to retrofit a wide variety of traditional light fixtures. With an efficacy of 133lpw, 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 Output2000
Equivalent Wattage50W Metal Halide
Actual Wattage15
Color Temperature (Kelvin)5000
Beam Degrees360
Color Rendering Index83
Bulb ShapeT
Base TypeMedium Screw (E26)
Outdoor UseYes
Length (Inch)5.86
Width (Inch)2.4
Diameter (Inch)2.4
Additional CertificationsIP64, UL LSITED
Manufacturers Warranty5 year warranty
Manufacturers NotesIntegral Driver, Eliminates the Need for External Driver or Ballast; Includes 4kV Surge Protection

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5 year warranty

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