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Keystone KT-EMRG-LED-5-500-AC - 5W Constant Wattage LED Driver

120-277V Input - 40-300V Output - SOLD IN MINIMUM QUANTITY OF 2

Part # : 102083

Product Description



Keystone’s Smart Safe LED emergency battery backup line offers a dependable solution for virtually every LED lighting application, with options tailored for both new fixture constructions and field installation applications. Smart Safe LED emergency drivers are designed around 5W and 12W constant power platforms with a variety of form factors available. Keystone’s LED battery backup solutions have options designed to fit almost all commercial fixture types, including linear, high bay, recessed, and integrated fixtures.


Choose Smart Safe Class 2 LED emergency drivers when the wiring and modules of the fixture are accessible. Our LED emergency backup lighting kit options include a separate LED module to be added to a fixture for emergency mode illumination, which is ideal for retrofit applications. LED emergency battery packs with remote mounting capabilities means no interference with the sleek design of LED architectural fixtures.


Smart Safe AC LED emergency drivers are optimized for UL Type B tubes and completely integrated LED products where only the input wires of the power supply are accessible.


Keystone also offers CEC Compliant LED battery backup options. These LED emergency battery packs feature rechargeable LiFePO4 battery technology and complies with CEC Title 20 requirements. CEC Compliant Smart Safe is available in 1-piece enclosed, 2-piece driver & battery, and kit options.

Product Specifications

  • Manufacturer's Number: KT-EMRG-LED-5-500-AC
  • Brand: Keystone
  • Wattage: 5 Watt
  • UL Listed: Yes
  • Maximum Wattage: 50 Watt
  • Input Voltage: 120/277V
  • Output Voltage: 40-300V
  • Length: 9.5"
  • Width: 1.3"
  • Height: 1.2"
  • Warranty: 5 Years

Applications/Usage & Features


  • Optimized for Keystone Single Ended Direct Drive LED tubes
  • Contact Keystone for details on functioning with other Type B LED tubes
  • Illuminates entire LED load at reduced output under emergency mode
  • One Piece Design with Metal Housing
  • 2 -in- 1 LED test switch and indiciator light included
  • Evaluated to UL 924 requirements
  • 90 Minute operation in Emergency Mode
  • UL Listed
  • Operating Temperature: 32ºF/0ºC to 122ºF/50ºC
  • Input Frequency: 50/60 Hz
  • Maximum Load of 50W
  • Li(NiCoMn)O2 Battery

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