Scroll To Top
  • Remove Compare
  • Remove Compare
  • Remove Compare
  • Remove Compare
Clear All

DLL Series

DLL Elite

By Dark to Light

  • Overview
  • Specifications
Designed for a 20-year operating life with superior inrush current and surge-protection features, the DLL Elite photocontrol supports the extended life and low maintenance benefits associated with LED fixtures.
Design Details:
  • LED inrush protection with TRIAC assisted relay
  • Extreme surge protection of 1280J/40kA utility or 2120J/40kA UL listed
  • Double thick enclosure and lens with additional UV inhibitor
  • High temp base plastic tested to 140~176;C
  • Long life capacitors
  • Full wave rectified power supply
  • Dual zener diodes for long life
  • Solid brass contact blades
  • Double-sided, thru hole plated .062 FR4 circuit board
  • Conformal coated printed circuit board
  • Sealed packaging for extended storage
  • Low-profile housing available for decorative fixtures
Read More
Read Less
A+ Capable Yes
Control Device Type Photocell
Mounting Type Fixture Attached
Product Type Photo Control
Series DLL127, DLL127F, DLL347, DLL347F, DLL480, DLL480F
Application Type Automotive & Parking, Roadways, Bridges & Tunnels
  • Suggested Replacement Products


  • Spec Sheets

    Document Type Document Title Description Updated View
    SPEC SHEET DTL-DLL Spec Sheet.pdf Electronic Locking Type Photocontrol Spec Sheet View

    Create Submittal Spec Sheet

  • Photometry & Revit (BIM)

  • Technical Documents (e.g. Instruction Sheets, MSDS, CAD)

  • Utility Rebate Search

  • Replacement Parts

  • Confidential Documents

  • Marketing Material (e.g. Brochures, Sell Sheets, FAQs, )

  • Need Product Assistance? (e.g. How to Buy, Technical Support, Warranty)

    How to Buy

    Acuity Brands lighting and controls products are primarily sold through a network of agents and distributors across North America,
    as well as at more than 100 showroom or international locations and several online retailers.

    •  Find a Showroom or Agent

    Technical Support

    Acuity Brands is dedicated to providing outstanding technical support. Please click on the appropriate link below, or feel free to
    call us at 1.800.705.SERV (7378).

    •  FAQs

    •  Troubleshooting Information (Lighting Fixtures)

    •  Contact Us (Lighting Fixtures)

    •  Contact Us (Controls Services & Support)


    Please click on the appropriate link below to learn more about Acuity Brands terms & conditions and product warranty options.

    •  Review Terms & Conditions or Product Warranties

    •  Register a Recently Purchased Product

    •  File a Warranty Claim

Other People Have Also Viewed