Advertising banner for Naturalled showing a built-for-demand environments adjustable vapor-tight jelly jar light with IP65 rating and accessory icons (photocell, protection badges).

Codes + Standards

DLC SSL V5 Technical Requirements Update Due to COVID-19

The DesignLights Consortium has responded to the disruption caused by the COVID-19 pandemic by adjusting portions of its Technical Requirements v5.0, effective immediately.

  • The deadline to update V4.4 products to V5.0 and V5.1 has been extended by 1 month.
  • The deadline to submit V5.0 new product applications has been extended by 3 months.
  • Dimming requirements for V5.0 Standard products have been postponed to V5.1.

Click here to learn more.

author avatar
Craig DiLouie
Industrial lighting ad showing a rugged, jail-shaped vapor-tight jelly jar with ceiling and wall mounts; text reads 'Built for demanding environments' and 'Adjustable Vapor Tight Jelly Jar' behind a textured metal background, 'Naturaled 25 yrs' logo at top left.

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DLC Summit 2026
IES Street & Area Lighting Conference
Light Expo London
Canada Light Expo 2026
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Event banner for Light+ Intelligent Building North America with dates March 15–18, 2027 in Las Vegas; includes a yellow 'Register Today' button and schedule details.
Dallas Market Center ArcLight Summit banner: Call for Speakers, June 22–23, 2027 — Apply Now (logo with colorful arc.”] ,

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