Circular COB Downlight – LDC2 Series

Low glare, bright and energy efficient.

Down lights are found everywhere; in homes, schools, offices and retail stores, and more.

Traditional down lights are 90mm in diameter, and are usually sporting a 50 Watt halogen light bulb, these lights are notorious for consuming a lot of electricity. This is partly due to the fact that you need a lot of them to get the right lighting effect.
Our Circular COB LED Down light replaces traditional down-lights with an LED down-light that includes a transformer. This ensures that there are no compatibility issues with existing transformers.

The OptiTech LDC2 Series LED down light provides you with soft, low-glare lighting for interior use. It comes in a wide choice of power options, features a light-weight, die cast aluminium body, is durable, low maintenance and is a significant reduction in energy consumption with a long operating life. They retrofit into most common ceiling cut-out holes, and we have optional adapter plate accessories available for over sized cutouts.


To see how we can help you save money on your electricity with our LED lighting products, simply get in touch with us.

SKULumenNominal PowerSize (mm)Cut-out (mm)CCT Options
OPT-OBLDC2-6-12W120012WØ195*85Ø165-Ø1853000K(30K) | 4000K(40K) | 5500K(55K)
OPT-OBLDC2-6-20W200020WØ195*85Ø165-Ø1853000K(30K) | 4000K(40K) | 5500K(55K)
OPT-OBLDC2-8-20W200020WØ245*100Ø210-Ø2303000K(30K) | 4000K(40K) | 5500K(55K)
OPT-OBLDC2-8-36W360036WØ245*100Ø210-Ø2303000K(30K) | 4000K(40K) | 5500K(55K)


  • High efficacy LED (LM-80-08 Certified) chips
  • Wide choice of power – 12W, 20W, 30W, 36W & 48W
  • Light-weight die-cast aluminium body
  • Metallised specular reflector and tempered glass cover
  • Choice of CCT options; 3000K,i4000K, 5500K
  • Complete with Driver, 1.5m flexible cord and plug, pre-wired
  • Dimmable with most mains power phase dimmers
  • Retrofit into most common ceiling cut-out holes Ø125mm though to Ø210mm
  • Optional adapter plate for oversize cut-out Ø225mm and Ø310m


  • Soft low glare lighting for general interior applications
  • Significant reduction in energy consumption
  • No replacement lamp or maintenance costs
  • Long operating life
  • Eligible for Energy Saving Schemes in VIC and NSW


  • Quick and easy installation
  • Easy retro-fit into standard and oversize cut-out holes in ceilings
  • Light Weight for easy handling and installation

Additional information

Beam Angle

15°, 35°, 60°

Warranty (Years)

5 Years

Power Factor


Colour Tempearature


Luminous Efficacy


Beam Angle

15º, 35º, 60º

Temperature Range

-20ºC – 50ºC

Operating Humidity

< 95%

Ingress Protection


Colour Rendering


Operating Life

50,000 hrs




OptiTech LDC2 Series Brochure


Adapter Plate

(cut-out; Ø225mm to Ø310mm)

You may also like…