The DUS® IP60 trunking system is based upon a variable modular system principle that is able to adapt flexibly to complex lighting tasks. The system consists of two basis elements: a 5 or 7-core wired trunking rail and the light insert for T26 fluorescent lamps. Various light effects are created with different optical components such as specular reflectors and louvre inserts. All system components can be combined without use of tools.

• modular construction system
• high flexibility with 307mm system module size: all elements within the DUS® product family have been constructed for this system module size of 307mm and can be combined and with IP20 positioned within this system as desired
• arrangements possible as individual luminaires or trunking lines
  Lighting technology
• various lighting technologies from open lamp distribution to trunking luminaire with toughened safety glass for industrial applications
  trunking luminaire
• trunking luminaire as a complete unit, consisting of the following system elements: luminaire insert, reflector, specular reflector and cover panel
• attachment to DUS® trunking rail via 2 rotary toggles (externally accessible) | with fall arresting mechanism
• internal reflector and cross-blade louvre, protected from dirt and damage with cover panel of toughened safety glass (5mm thickness)
• cover panel can be folded down and removed without tools via hinges and fasteners
  Luminaire insert
• inserts possible as dimmable variation
• emergency light functions possible
• multiple circuits and phase selection possible as standard
• electrical and mechanical connection of inserts within rails without tools in one step
• tool-free rapid mounting via simple-to-use twist-lock catches for secure fixing of luminaire inserts and reflectors
• twist-lock catches for locking of luminaire inserts and reflectors of plastic-coated metal; this gives increased safety in case of fire
• relamping without tools
  Trunking rail
• wiring variations to 7x2.5mm²
• large distances between suspension points to 3.5m with self-supporting trunking rail connectors

Robust trunking rail, luminaire insert and gear tray of sheet steel, pure white (similar to RAL 9010) |
Reflector of sheet steel or aluminium |
Mounting of luminaire insert and reflector and electrical connection of insert in trunking rail without tools, in one work step | mechanical locking with simple, easy to use twist-lock catches | rotary catches entirely of metal with colour-accentuated plastic cladding for secure fastening of inserts and reflectors in the trunking rail |
Trunking luminaire of sheet steel, pure white (similar to RAL 9010); with cover of toughened safety glass, transparent, d=5mm; can be folded down and removed without tools via hinges and fasteners | mounting of trunking luminaire to DUS® trunking rail via 2 rotary toggles (externally accessible) with fall arresting mechanism |
Wide mounting distances up to 3.5m with robust metal connection elements; mounting distance with trunking luminaire max. 3.0m

Trunking rail and luminaire insert wired ready for connection |
trunking rail with terminal, max. 2.5mm², and 5x 2.5mm² through-wiring | with sockets for electrical connection of inserts in rail |
trunking luminaire and luminaire insert with 3-pole plug connector for electrical contact in trunking rail | 3-phase pre-selection via moving of contact pin prior to installation in rail

DUS® trunking luminaire with specular aluminium reflector, direct wide distribution, for excellent vertical illuminance levels

• with symmetrical light distribution
• with asymmetrical light distribution
• white cross-blade louvre for glare control (accessory)
  DUS® luminaire insert with open distribution
  Optics can be defined with supplementary elements