eldoLED | 2743W5 OPTOTRONIC OTi 85W Programmable Linear LED Drive | Replacement for Osram 57420 | Oti85/120-277/2A3/DIM-1 L Keystone Technologies Before installing

Before installing

000 hours of operation

or cool (5000K) tones to match your mood and décor

this bulb offers selectable color temperatures of 3

FBO31/830/XP/ECO

eldoLED | 2743W5 OPTOTRONIC OTi 85W Programmable Linear LED Drive | Replacement for Osram 57420 | Oti85/120-277/2A3/DIM-1 L Keystone Technologies Before installingeldoLED 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