Our websites use cookies on your device to give you the best user experience. By using our websites, you agree to the placement of these cookies. To learn more, read our privacy policy.

Zhaga-D4i certification

Zhaga-D4i certification

Zhaga-D4i certification of luminaires is now available via Zhaga. The first Book 18 outdoor luminaires have already received Zhaga-D4i certification. 

>> View the Zhaga-D4i presentation (updated August 2020)



► Zhaga-D4i presentation at LpS Digital >> DiiA News (May 2020)

► First Zhaga-D4i luminaires are certified >> DiiA News (March 2020)

► Zhaga-D4i certification of luminaires launched, following the publication of Zhaga Book 18 Ed 2.0 >> Zhaga press release (December 2019)

► Zhaga-D4i certification moves several steps closer >> DiiA News (December 2019)


Zhaga-D4i Announcement (May 2019)

>> View the Zhaga-D4i press release (May 2019)

Combining the expertise of two leading global lighting-industry organizations, the Zhaga-D4i certification program will enable smart, future-proof LED luminaires with IoT connectivity. 

Zhaga-D4i certification will be available for:

  • Outdoor LED luminaires that have a Zhaga Book 18 socket and contain D4i-certified LED drivers
  • Compatible sensors and wireless communication nodes with a Zhaga connector  

Zhaga-D4i combines the Zhaga Book 18 connector system with DiiA’s D4i specifications for intra-luminaire DALI. 


LED Professional article (May/June 2019 issue):

"Zhaga-D4i Certification Signals Plug-and-Play Interoperability"

>> Download the article




>> Zhaga-D4i presentation (August 2020) - See left

>> Zhaga and DiiA joint presentation at LpS Digital (May 2020)

>> Zhaga-D4i press release (May 2019)

>> LED Professional article (May 2019)



D4i specifications

Zhaga-D4i luminaires

Zhaga website