Family of circular streetlighting luminaires in four construction sizes for post-top mounting. Multiple lamping allows for a whole variety of possible uses.

• Central supporting frame for mast mounting
• Lamp compartment with all-round, air-permeable wool-felt gasket
• Electrical gear clearly arranged
• Weather-resistant coating
• SiVARIAL lighting technology for individually set light distribution, can be preset by the manufacturer

Insulation class: I, SiSTELLAR MAXI also with II, protection rating: IP 44. Aluminium sheet housing with dripping edge. Central supporting frame for coaxial mast mounting. All-round, wool-felt gasket. Surface with grey aluminium RAL 9007 textured coating.

Relamping without tools. Electrical gear mounted on supporting plates/frames with access from below via lamp compartment without use of tools. SiSTELLAR MAXI with access to control gear from above. Lamps can be switched individually or in groups. ECO power reduction available.

SiSTELLAR MIDI and MAXI with rotatable SiVARIAL reflector units including lamp sockets allowing for the setting of optimised light distributions. Optical enclosures: SiSTELLAR MIDI and SiSTELLAR MAXI with three plane glass segment disks.