SPARTAN NL fixtures are durable and robust linear luminaires designed to replace linear fluorescent fixtures in industrial and tunnel applications. With a projected lifespan of 60,500 hours. The NL is available in 2ft and 4ft lengths and can be surface-mounted or suspended from a ceiling. Up to 14.3K lumens output, IP66 rating, multiple light output packages and easy field angle adjustment make the NL a flexible replacement for linear fluorescent fixtures.