• Design Service
    Free design service A dedicated, fully qualified, in-house design team is at your service completely free of charge. Providing comprehensive lighting designs bringing designs to life for road, urban, tunnel, high-mast, sports and area lighting schemes. We also have a specialised PFI design and support service.
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  • Cost Calculator
    Cost Calculator The pressures on reducing energy, maintenance costs and operating costs will continue to increase so that climate change objectives can be met. Understanding the total cost of an installation over its whole life is becoming increasingly important as budgets become tighter and long term planning is required. The Total Cost of Ownership Tool from WRTL allows you to compare the complete cost of alternate lighting solutions alongside Stela so that you are able to make informed decisions on long term sustainability.
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2844

Excellent optical performance Each lamp has its own optical system of high purity aluminium, symmetrical as standard.  Used mainly in underpasses.

2844

  • Continuous or point symmetrical line lighting Designed as cornice mounted luminaires.
  • Robust aluminium extrusion Strong construction, and bespoke lengths are available .
  • Easy, safe disconnection The easily removable and interchangeable gear tray, galvanised with a touch-proof plug and socket (FMLB), or combined optical and HF control gear on fluorescent circuits, speeds maintenance.
  • SON, compact or T8 fluorescent The choice of lamps offers versatility and convenience.
  • Excellent optical performance Each lamp has its own optical system of high purity aluminium, symmetrical as standard.
  • IP65 A long service life is assured and the body is sealed with a protected silicone O ring retained within the body channel.
  • Simple installation and mounting .
  • Highly impact resistant The rating of IK09 and the 5mm UV stabilised polycarbonate diffuser in an aluminium frame as cover, with an Allen key opening, ensures excellent security.

  • Body sizes: 5 body sizes as standard, in extruded aluminium AIMg Si 0.5 to DIN 1725 with an average gauge of 2.5mm
  • Diffuser: \mm UV stabilised polycarbonate as cover
  • Finish: Externally finished with a minimum of 65 microns polyester lacquer coat in grey RAL 9016
  • Mounting: Internal clamps onto structure
  • Supply: Main incoming supply cable via M20 flame retardant cable gland 10-14mm diameter cable to a 3 pole termination block that is suitable for 4mm2 conductors as standard
  • Control gear - discharge: all PFC control gear mounted on removable tray- fluorescent: HF gear and optical system mounted on removable tray

 

 


Type Length Width Depth Weight
mm  mm mm    kg
1 x 24/36W PLL 570 218 218     *
1 x 55W PLL 700 218 218     *
1-2 18W TLD 870 218 218     *
1-2 36W TLD 1400 218 218     *
1-2 58W TLD 1700 218 218     *
1 x 35W SOX 700 218     218     *
1 x 55/90W SOX 870 218 218     *
1 x 50/70W SON-T 570 218 218     *
1 x 100W SON-T 570 218 218     *

 

To specify state: High impact rated ( IK09) extruded aluminium underpass luminaire with UV-stabilised polycarbonate diffuser and frame and minimum surface finish of 65 microns, as per WRTL 2844 Series.

  • 2844
  • 2844
Description  CODE
 1 x 24/36W PLL *
 1 x 55W PLL
 1-2 18W TLD
 1-2 36W TLD
 1-2 58W TLD
 1 x 35W SOX
 1 x 55/90W SOX
 1 x 50/70W SON-T
 1 x 100W SON-T

 

Notes
Every 2844 luminaire is made to order and each type will have a particular and dedicated reference and weight.