11 watt 120/277 volt 48" T8 Recessed Double Contact Base 4000K Cool White LED Tube
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Keystone Ballasts

Keystone LED Light Bulb (11028 / KT-LED11T8-48P1S-840-D)

11 watt - 120/277 volt - 48" - T8 - Recessed Double Contact (R17d) Base - 4,000K - Cool White - Ballast Bypass - Sign Hero 180

$32.59
  Retail: $46.97
Quantity:
Should ship by September 22
UL Classified
Ballast Bypass /
Direct Wire
Details
Part #: KT11028
Manufacturer: Keystone
Manufacturer Part #: 11028
Manufacturer Description:

KT-LED11T8-48P1S-840-D

UPC Code: 843654110288
Case Size: 9    ($293.31/Case)
The pricing of $32.59 is per item, not per case
Power Input: Ballast Bypass / Direct Wire
Light Output: 1,290 lumens
Energy Used: 11 watts
Average Lifetime: 50,000 hours
Volts: 120/277
Bulb Type: T8
Base Type: Recessed Double Contact (R17d)
Color / Finish: Cool White
Color Temperature: 4,000K
CRI: 80
Length: 48 inches
Width: 1.1 inches
Beam Angle: 180°
LpW: 117
Applications
Outdoor signage
Ideal for single-sided signs
Features
Installs using existing sockets in the sign; all necessary wiring can be done within ballast raceway
Optical lens over individual LEDs for optimal light spread within the sign
Rotatable end caps
No external driver or power supply needed
Optimized spacing 6” from the face and 12” on center
Operating temperature is -20ºC/-22ºF to 55ºC/131ºF
Manufacturer's Warranty
5 Year
Related Documents
Spec Sheet
Video Demonstration