DLC Now Accepting SSL V5.1 Applications

LDS 7 CS DLC 400

July 3, 2020

The DLC is pleased to announce that the SSL V5.1 product applications are now being accepted through the DLC Application Portal. Manufacturers may now use the V5.1 application form to submit new products for listing under V5.1 or to update V4.4 or V5.0 listed products to V5.1. View the timeline below and V5.0 & V5.1 Manufacturer and Industry Guidance for more details on application windows for V5.0 and V5.1 products.

As indicated in the V5 Technical Requirements documents, DLC application fees have been updated, effective today. All applications invoiced on or after today, July 1, 2020, will reflect the new fees, regardless of the submission date or Technical Requirements version of the application. Full details about the new application fees are available on the DLC website.

View Technical Requirements V5.1 HERE

V5.1 Updates to the SSL QPL

Effective today, you will see a few changes on the online SSL QPL and QPL download that reflect new V5.1 product data fields. 

Changes to the online SSL QPL:

  • The “Product Features” tab and filter have been renamed “Control Features” and include fields for the new V5.1 controllability data.
  • A new “Distribution and Glare” tab and filter displays V5.1 BUG rating and beam angle data.
  • The “Zonal Lumens” and “Spacing Criteria” tabs have been removed from the product tiles.
  • New fields have been added to the “Customize Columns” feature and are grouped by topic for ease of use.

Changes to the QPL download:

  • New V5.1 fields have been added, and the order of the columns has been updated to group fields by topic.
  • “Zonal Lumens” and “Spacing Criteria” fields have been removed from the download.

Changes to Low-Bay products and dimming data:

  • To reflect the V5.1 updates to Primary Use Designations, affected products will be automatically transitioned to the new Low-Bay PUD over the July 4th weekend, starting on July 3.
  • “Dimming Type” and “Dimming Status” data will be consolidated into a new “Dimming Capability and Range” field over the July 4th weekend.

View Summary of Online QPL Changes HERE

Related Articles


Changing Scene

  • Dec 5, 2025 - Liteline Announces Improvements to Production Facilities to Provide Even More Made in Canada Lighting Solutions

    Liteline Announces Improvements to Production Facility to Provide Even More Made in Canada Lighting Solutions

    Liteline has announced the transformation of their Production Facility! What was once home to their Safety and Performance Test Labs has now been completely repurposed. With those labs relocated and renovated, Liteline’s production team has taken over the space to expand their in-house capabilities, everything from assembling fan favorites to building custom configurations. In this… Read More…

  • Dec 4, 2025 - Wow Lighting and Controls Announces New Partnership with Eterna Light

    Wow Lighting and Controls Announces New Partnership with Eterna Light

    Wow Lighting and Controls is excited to welcome Eterna Light to their lighting family! A Canadian manufacturer based in Côte Saint-Luc, Quebec, Eterna Light specializes in high-end architectural luminaires for commercial, hospitality, and retail projects. Their broad lineup includes downlights, cylinders, track lighting, and advanced backlighting solutions, all designed to bring flexibility, performance, and timeless… Read More…


Design

  • Understanding IK Ratings: Why Impact Resistance Matters in LED Lighting

    Understanding IK Ratings: Why Impact Resistance Matters in LED Lighting

    When selecting your lighting fixtures, performance, efficiency, and longevity are often top priorities. But there’s another critical factor that’s sometimes overlooked — impact resistance, measured by an IK rating. Whether your lighting is installed in a rugged industrial facility or an exposed outdoor environment, understanding IK ratings ensures your fixtures can handle the job safely… Read More…

  • Understanding Melanopic Lighting for Improved Indoor Environments

    Understanding Melanopic Lighting for Improved Indoor Environments

    Light plays a crucial role not only in our ability to see but also in regulating our internal body clock, sleep patterns, and overall well-being. Traditional lighting design primarily focuses on visual comfort and task illumination. However, recent advancements have shed light on the concept of melanopic lighting, which specifically targets the non-visual effects of… Read More…


New Products

  • RENO Lighting: AURA Series – Mini Linear Recessed Spot Light – RENO-LRSL-5CCT-8W-WH

    RENO Lighting: AURA Series – Mini Linear Recessed Spot Light – RENO-LRSL-5CCT-8W-WH

    RENO’s AURA Series Mini Linear Recessed Spot Light offers sleek, unobtrusive lighting with powerful, focused illumination. Ideal for modern interiors, it seamlessly integrates into ceilings or walls, providing a minimalist aesthetic while enhancing the ambiance. Perfect for highlighting art, architectural details, or creating mood lighting in any space. Engineered with a distinctive, deeply set light… Read More…

  • EB Horsman: Philips LED Lamps & TLED Tubes – Efficient Lighting Solutions for Any Space

    EB Horsman: Philips LED Lamps & TLED Tubes – Efficient Lighting Solutions for Any Space

    Looking to upgrade your lighting with high-efficiency LED solutions? Philips offers a wide range of LED lamps and TLED retrofit tubes that deliver energy savings, long life, and professional-grade illumination for commercial and residential projects. Philips LED lamps provide consistent brightness and excellent color rendering, making them ideal for offices, retail environments, warehouses, and homes.… Read More…