Nelio ES44-DI

Extruded 4" x 4" Direct/Indirect


  • Construction: Welded extruded aluminum housing with internal components made from die-formed cold rolled steel.
  • Direct/Indirect distribution from separate rows of high-efficiency LED boards, separately specifiable lumen outputs
  • 4″ W x 4.5″ H cross-section
  • Standard 0-10V, 1% dimming drivers, 2 circuit option for separate direct and indirect switching/dimming
  • L7O greater than 54,000 hours
  • Suspended and Wall mounting options
  • Build 2 Spec customizable
  • Standard White, Black and Silver powder coat finish. Custom Colors available
  • Available with pūr-led 405nm wavelength antimicrobial lighting options
  • Available with Aura tunable white and RGB/RGBW full color options
  • Available with bios static and dynamic 490nm wavelength circadian lighting options
  • Available with Akustik sound deadening acoustic options
  • Available with integral Lutron Athena Wireless Nodes (AWN) and Sensors (AWNS)


  • Extruded aluminum welded housing with internal components made from die formed cold rolled steel
  • 4” nominal width housing in 4.5” depth, standard lengths to 8′
  • Direct/Indirect output
  • Separately specifiable lumen output options for direct / indirect output
  • Lumen output options: 350 – 2200 LM/FT
  • Full range LED color temperatures, 80CRI standard, 90CRI optional
  • Multiple lens diffusion options for both direct and indirect output
  • 0-10v Dimming down to 1% standard, other options available
  • cETLus Listed, Damp Location rated
  • Wet Location Rated optional


Product Downloads

Specification Sheet

IES Data

Installation Downloads