Fifth Light 0-10V Dimming Ballast Integration for Metalux Fluorescent Products

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Fifth Light 0-10V dimming ballasts from Eaton's Cooper Lighting business are now available for Metalux fluorescent fixtures. These 0-10V ballasts (non-DALI) provide continuous dimming control and are offered in two versions for greater flexibility – standard and specification grade, which has the enhanced capabilities. With this new offering customers now have access to a complete and integrated solution for both 0-10V and DALI applications at competitive price points.

0-10V Dimming Ballast Features


  • T8 ballasts are NEMA premium rated and are compatible with energy saving lamps
  • 120-277V and 347 VAC
  • Total Harmonic Distortion: <10%
  • Ballast Factor: 1.0 (T5) and 0.87 (T8)
  • Program and Rapid Start versions
  • Continuous dimming range: 1%–100% (T5), 3% –100% (T8 and compact fluorescent), 5% – 100% on (3 and 4-lamp T8 versions)

Specification Grade (Standard features, plus)

  • True parallel-lamp dimming
  • Compatible with low mercury and energy saving lamps
  • NEMA premium rated across all lamps
  • CEE listed, ROHS compliant
  • Program Start
  • Continuous dimming range: 1%–100% (T5), 3% –100% (T8 and compact fluorescent)
  • Exceeds competitive specifications for parallel-lamp dimming, lamp current regulation and start time

Interested in learning more? Contact your Graybar representative or call 1-800-GRAYBAR.