Functional Devices HAF3 Half-Light 3-Stage Lighting Control, 5A

Plug and Play Device Can Save Up To 50% of Lighting Energy Usage
  • Achieve three stages of lighting using a single switch
  • Controls two fixtures with one switch
  • Three stage operation: 50% light (ballast 1 only), 50% light (ballast 2 only) or full light (both ballasts)



List Price: $76.82

Your Savings: $52.35

  • Details
  • Specs
  • Reviews
  • Manuals
  • What's Included
  • Functional Devices' HAF2 gives combines convenience and energy savings in one simple device. This enclosed independent control allows you to choose two stages of operation from two ballast lighting systems. By connecting two independent fixtures through this controller you can choose 50% light from one ballast, 50% light from the other ballast, or full light (both ballasts) in addition to all off. These stages are all achieved using your standard wall switch, meaning you can achieve multiple stages of lighting without installing a second switch.

    For a two stage version that activates one set ballast in 50% light mode, please see the Functional Devices HAF2.

  • Product Specs
    Input Power 120 / 208-277 Vac
    Contact Ratings 5 Amp Ballast @ 120-277 Vac
    5 Amp Incandescent @ 120 Vac
    Operating Temperature -30 to 140° F
    Humidity Range 5 to 95% (non-condensing)
    Dimensions 3.75" x 1.66" x 1.18"
    Weight 0.20 lbs. (HAF2);0.24 lbs. (HAF3)
    Wire Length 6.00"
    Approvals UL Listed, UL916, C-UL, CE Approved, RoHS

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    • 1x - 3 stage ballast controller

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