LS1017

LS1017 | Recessed “L” Corner Linear LED Profile for Continuous Light-Line Layouts

The LS1017 is a trimless recessed L-corner LED module from the Sigma II GK system, designed for 90° transitions in linear light-line installations. Its sleek profile, seamless ceiling integration, and click-in diffusers offer both visual precision and functional consistency across architectural environments.

🧩 Key Features:

Trimless Recessed Corner Profile: Forms precise 90° lighting transitions into plasterboard ceilings
Continuous Light-Line System: Engineered for seamless inline installation within the Sigma II GK family
Click-In Diffusers: Choose between microprismatic (MPRM) or opal polycarbonate for fast fit and clean finish
Compact Power Range: From 14 to 25 W, ideal for corner transitions without over-illumination
Smart Control Options: ON/OFF and DALI drivers, with optional emergency and motion sensor modules
High Luminous Efficacy: Up to 129 lm/W for efficient light output in a compact form factor
Finish Options: Available in white, grey, or black — or any RAL colour on request
Through Wiring Ready: TH5 compatible for continuous system wiring

🏢 Ideal Applications:

Architectural lighting schemes requiring 90° recessed corners — ideal for offices, corridors, classrooms, receptions, and high-spec commercial environments where light-line continuity matters.

📐 Technical Specifications:

Mounting Type: Plasterboard recessed
Form: “L” Corner linear LED profile
Length: 587 mm
Power Range: 14 – 25 W
Luminous Flux: 1,155 – 3,215 lm
Luminous Efficacy: 83 – 129 lm/W
UGR: 15, 18, 20, 22
Driver Options: ON/OFF, DALI
Diffuser Options: MPRM, OPAL (click-in)
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 any RAL colour
Protection Rating: IP20 (top and bottom)
Impact Resistance: IK04
Class of Protection: Class I
Net Weight: 2.3 kg
Operating Temperature: 0 – 40°C
Power Factor: 0.98
Emergency Module: Optional
Motion Sensor: Optional
Through Wiring: TH5
Flicker: ≤3%
Lifespan: 100,000 h (L80B10), 64,000 h (L90B10)
Certifications: CE, HACCP+, EAC

Why Specify LS1017?

Because the best architectural lighting doesn’t stop at the corners — it bends with purpose. LS1017 ensures 90° transitions stay as clean and seamless as your straight runs, with flawless trimless integration and performance to match.

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.