eldoLED | 2743W5 OPTOTRONIC OTi 85W Programmable Linear LED Drive | Replacement for Osram 57420 | Oti85/120-277/2A3/DIM-1 L Color Temperature_5000K Input voltage: 120-277V

Input voltage: 120-277V

Available in warm white (3500K) light

*2743V1 (51647/51648)

A smart energy-saving alternative to traditional fluorescent lighting

and 100W–180W outdoor variants

eldoLED | 2743W5 OPTOTRONIC OTi 85W Programmable Linear LED Drive | Replacement for Osram 57420 | Oti85/120-277/2A3/DIM-1 L Color Temperature_5000K Input voltage: 120-277VeldoLED 2743W5 OPTOTRONIC OTi 85W Programmable Linear LED Driver Direct OSRAM 57420 ReplacementProfessional grade 85W LED driver engineered for architectural lighting systems. The OTi 85W delivers synchronized dimming control, true 1% output precision, and constant lumen maintenance to preserve light quality throughout fixture lifetime. Key Features: Synchronized ON OFF and dimming across multiple luminaires ensures uniform light levels and meets