Product Details

DD Series


The DD Series photocontrols were designed specifically to detect and disable cycling HPS lamps. Disabling the fixture when the lamp cycles extends the life of the starter and reduces replacement costs


  • After five lamp cycles, the control turns the lamp off. At dusk of the following day, the control energizes the fixture and the cycle detection circuit resets
  • Silicon light sensor
  • MOV surge protection rated for 320 Joules/9,500 Amps
  • Specified for use with 70-400 watt HPS
  • Not for use on incandescent fixtures
  • Flashing or steady LED alerts line crew of problem
  • 2-5 second Turn-Off delay
  • Sealed relay rated for a minimum of 5,000 operations at full load
  • 3.8 ounces each
  • Dielectric strength: 5000V per ANSI
  • Polypropylene cover, Neoprene gasket,brass legs, acrylic window
  • Six-year warranty

  • -40 to +70~176;C ambient,up to 90~176; interface per ANSI
  • Power consumption: 0.5W


  • Application Type : Automotive and Parking, Roadways, Bridges and Tunnels
  • Brand Name : Dark to Light
  • Environment : Outdoor
  • Mounting Type : Fixture - Attached
  • Product Type : Photo Control
  • Series : DD124