Columbia Lighting LEPC E-POC LED Troffer offers improved efficacies up to 109 lumens per watt with improved lumen maintenance at L90 at 50,000 hours.
Columbia Lighting LLT LED Lensed Troffer family combines excellent efficacies and long life sustainability for general purpose lighting applications.
Columbia Lighting LSER Serrano LED Troffer brings cutting edge solid state technology into an architecturally styled luminaire - retrofit or new construction.
Columbia Lighting LLHP LED High Bay is a long-life high-efficiency LED high bay product that meets the most restrictive lighting power density codes.
LRO LED Lensed Striplight commercial grade is available in 4' or 8' lengths, multiple lumen packages from 2,700 to 19,200 nominal.