LS1023

LS1023 | Suspended or Surface-Mounted L-Shaped Linear LED Profile for Architectural Light-Line Layouts

LS1023 is a modular L-corner LED profile from the Sigma II trimless system, engineered for creating clean 90° lighting turns in suspended or surface-mounted linear layouts. With a seamless connection and powerful performance, it provides architectural freedom without visual compromise.

🧩 Key Features:

• L-Corner Lighting Profile: Forms precise 90° lighting transitions for suspended or ceiling-mounted applications
• Continuous Light-Line System: Compatible with the Sigma II modular platform using invisible joints
  High Output Range: Up to 13,070 lm from 14 – 107 W, offering significant design and performance flexibility
• Optical Choices: Microprismatic (MPRM) for controlled glare or Opal diffuser for smooth, diffused output
  Smart Controls: Driver options include ON/OFF and DALI, with support for emergency and motion sensor modules
• Architectural Finishes: Available in white, grey, black — or any RAL colour to match your space
  Accessories Ready: Supports suspension kits, trimless joints, and matching end caps
  
  

🏢 Ideal Applications:

Commercial corridors, open-plan offices, reception areas, lecture rooms, and other high-spec interiors requiring angular lighting layouts

📐 Technical Specifications:

• Mounting Type: Suspended or surface-mounted
• Form: 90° “L” corner profile
• Length Options: 587 mm, 2000 mm
• Power Range: 14 – 107 W
• Luminous Flux: 1,405 – 13,070 lm
• Luminous Efficacy: 95 – 129 lm/W
• UGR: 22
• Driver Options: ON/OFF, DALI
• Diffuser Options: MPRM, Opal
• CRI: >80 or >90 (830, 840, 930, 940)
• Colour Temperature: 3000 K, 4000 K
• MacAdam Step: SDCM 3
• Housing Material: Powder-coated aluminium
• Finish Options: White, Grey, Black, or custom RAL
• Protection Rating: IP20
• Impact Resistance: IK04
  Class of Protection: Class I
• Net Weight: 2.7 – 6 kg
• Power Factor: 0.96
• Emergency Module: Optional
• Motion Sensor: Optional
  Through Wiring: TH5
• Flicker: ≤3%
• Lifespan: 100,000 h (L80B10), 64,000 h (L90B10)
• Certifications: CE, HACCP+
  
• Why Specify LS1023?

Because architectural lighting should turn corners with the same precision it runs straight — LS1023 delivers bold lines, elegant transitions, and consistent light quality with zero compromise.

DIMENSIONS

NOTE: All dimensions are measured in millimeters (mm). Lumens are delivered and based on 4000K. Changing some options may affect the lumen value - please contact sales if you are unsure.