The Circa luminaire range comprises high efficiency LED sources catering for both roadway and area lighting applications and is available in a range of power outputs to suit. The LEDs, lenses and electronic drivers are all housed within a contemporary and stylish, toughened safety glass cover and LM6 aluminium body. Multiple cover options, colour finishes and accessories enable the client to customise the luminaire to be the perfect match for the application. The Circa luminaire range can accommodate a range of externally mounted NEMA and Zhaga Book 18 sockets to allow full CMS or individual NEMA photocell operation.


Physical, on-site, integral power adjustment within lantern negating the need for any reprogramming device(s)


Ingress Protection Rating

IP66 Ingress Protection

Impact Protection Rating

IK08 | IK10 Top Impact Resistance


9.5 kg Weight

Wind Area

0.08 m² Wind Area

Electrical Class

I Electrical Class

Minimum Ambient

-20°C Minimum Ambient

Maximum Ambient

50°C Maximum Ambient

Light Source

LED Light Source


Lighting Reality Logo

TRT Lighting supports, promotes and uses Lighting Reality for all road lighting calculations. Our complete photometric database is available for use within this industry standard lighting design package which is available for download from