OSRAM 57431 | OTi20/120-277/700 DIM-1L G2 20W LED Driver
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57431 | OTi20/120-277/700 DIM-1L G2 Dimmable 20W LED Driver - 0-10V, 120-277V

SKU 57431
Original price $23.99 - Original price $23.99
Original price
$23.99 - $23.99
Current price $23.99
In stock

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OSRAM 57431 dimmable 20W LED driver.  The OSRAM OTi20/120-277/700 DIM-1L G2 constant current LED power supply has an input voltage of 120-277VAC, programmable output current of 150-700mA (factory setting 350mA) and an output voltage of 10-55VDC.  The dimmable LED power supply is 0-10V dimming down to 1%. The Optotronic LED driver is rated for damp and dry locations.  Wire leads not included. 

OSRAM is formerly apart of Sylvania lighting. This product replaces OSRAM Sylvania 79535 or OSRAM Sylvania OTi20/120-277/700 DIM L


Brand:  OSRAM Type:  Constant
Light:  LED Lamp:  Modules
Driver:  0-10V Dim Power:  Program
Wattage:  85W Voltage:  120-277V
Current:  350mA Frequency:  50/60Hz
Certifications:  UL, RoHs Length:  11.02"
Width:    1.15" Height:    1.00"


OSRAM 57431 data sheet

Optotronics application guide



  • Integrated LED Light Fixtures
  • Lighting Repair
  • Commercial Lighting
  • Industrial Lighting
  • Indoor/Outdoor
  • Damp Rated


  • Programmable
  • Dimmable
  • Input voltage: 120-277V
  • UL Class 2 output
  • Output current range: up to 700mA
  • Constant Lumen Output
  • Over temperature protection
  • End-of-life indication
  • DALI compatible


    • 30 day Seller Warranty
    • 5 year Limited MFG Warranty