Sigma

High performing recessed luminaire specifically designed for low glare applications such as office environments, offering an efficacy of up to 133Llm/Cw

View Product Family

Sigma is an high performance LED recessed luminaire, designed for low glare applications. RAL9016 white coated steel body featuring a central micro-prism optic and opal side diffuser to assist with LG7 compliant designs. Designed with unique swing-tabs giving flexible installation perfect for low-void grid ceilings to plasterboard. The Luceco Sigma is a long lasting solution.

597 x 597mm Recessed-mounted luminaire suitable for exposed grid ceiling or pull up using swing tab design for plasterboard and other ceiling types

Direct / Indirect recessed led luminaires ranging from 2000 to 4200 Lumens efficacy up to 133Llm/Cw

Central microprism optic and opal side diffuser designed for full LG7 compliant designs less than 3000Cd/m2 above 65 degrees

Ultra-low glare creating optimised lighting conditions for work.

Specifically designed for work-place applications, the Luceco Sigma delivers optimised lighting for a softer work environment and is designed for full LG7 compliant designs less than 3000Cd/m2 above 65 degrees.

Utilising a central mico-prism optic with opal side diffusers to deliver evenly distributed lighting with flicker-free performance, reducing eye-fatigue, improving focus, motivation, productivity and aids with workplace mental health.

High-performance lighting, engineered for excellence.

The Luceco Sigma range delivers an unrivalled efficacy of up to 133Llm/W, with models ranging from 2,000 to 4,200 lumens and holding a 100k-hour lifespan. Whether you are a contractor, lighting engineer, or designer, Sigma offers superior performance, energy efficiency, and optimal working conditions.

Effortless Ceiling Installation with Sigma Swing Tabs.

Swing-tabs allow for an easier and more flexible installation, into a grid ceiling, plasterboard, or even more elaborate ceiling types. Installation of the fixture can be carried out from below, so there’s no need for deep ceiling voids. This makes Sigma ideal for use in shallow ceiling voids, adding to their adaptability.

Durable. Reliable. Compliant.

RAL9016 (white) steel body ensuring durability, the Sigma provides a reliable, cost-effective, and eco-friendly lighting solution, perfect for modern offices and workstations.

✔ TPA Fire-Rating ✔ UGR Compliant ✔ LG7 Compliant ✔ 80 CRI ✔ 5-Year Warranty

Maximise Lighting Efficiency with Luceco Commercial Lighting Controls

Luceco Platform Wireless Lighting Controls

Elevate your lighting setup and pair the Luceco Sigma with Luceco Platform Wireless Lighting Controls. Luceco Platform transforms existing lighting installations and creates a simple and efficient wireless communication system.

Simple operation of the system provides various lighting control options designed to help to reduce energy consumption and operating costs, whilst creating a comfortable lit environment.

Find out more

Additional Product Options

We offer additional product options to give ultimate control and flexibility to match any application

Remote Emergency

Emergency lighting is required to allow safe evacuation of an area in the event of mains failure. Luceco's remote emergency pack provides 3 hours worth of back-up power to enable this to happen meeting all standards and regulations. Product Code; LED3EP80

Self-Test Emergency

Emergency lighting is required to allow safe evacuation of an area in the event of mains failure. Luceco's self-test emergency pack provides 3 hours worth of back-up power whilst the pack checks itself automatically to ensure that the battery and lamp in each emergency light are fully operational to meet all standards and regulations. Product Code; LED3EP80EST

DALI Addressable Emergency

Emergency lighting is required to allow safe evacuation of an area in the event of mains failure. Luceco's DALI addressable emergency pack provides 3 hours worth of back-up power, the pack automatically monitors itself to ensure that the battery and lamp in each emergency light are fully operational along with recording valuable data to meet all standards and regulations. Product Code; LED3EP80DED

Code	Driver Type	Lumen Output (lm)	Max Wattage (W)	Efficacy (Lm/W)	Standard Deviations of Colour Matching	L/B at Life	Add to Spec
Code LSP66W20S40	Driver Type Fixed Output	Lumen Output (lm) 2000	Max Wattage (W) 15	Efficacy (Lm/W) 133	Standard Deviations of Colour Matching <3	L/B at Life L70-B50	Add to Spec Remove from Spec Processing
Code LSP66W20D40	Driver Type Digital Dimmable	Lumen Output (lm) 2000	Max Wattage (W) 15	Efficacy (Lm/W) 133	Standard Deviations of Colour Matching <3	L/B at Life L70-B50	Add to Spec Remove from Spec Processing
Code LSP66W28S40	Driver Type Fixed Output	Lumen Output (lm) 2800	Max Wattage (W) 22	Efficacy (Lm/W) 127	Standard Deviations of Colour Matching <3	L/B at Life L70-B50	Add to Spec Remove from Spec Processing
Code LSP66W28D40	Driver Type Digital Dimmable	Lumen Output (lm) 2800	Max Wattage (W) 22	Efficacy (Lm/W) 127	Standard Deviations of Colour Matching <3	L/B at Life L70-B50	Add to Spec Remove from Spec Processing
Code LSP66W35S40	Driver Type Fixed Output	Lumen Output (lm) 3500	Max Wattage (W) 27	Efficacy (Lm/W) 130	Standard Deviations of Colour Matching <3	L/B at Life L70-B50	Add to Spec Remove from Spec Processing
Code LSP66W35D40	Driver Type Digital Dimmable	Lumen Output (lm) 3500	Max Wattage (W) 27	Efficacy (Lm/W) 130	Standard Deviations of Colour Matching <3	L/B at Life L70-B50	Add to Spec Remove from Spec Processing
Code LSP66W42S40	Driver Type Fixed Output	Lumen Output (lm) 4200	Max Wattage (W) 32	Efficacy (Lm/W) 131	Standard Deviations of Colour Matching <3	L/B at Life L70-B50	Add to Spec Remove from Spec Processing
Code LSP66W42D40	Driver Type Digital Dimmable	Lumen Output (lm) 4200	Max Wattage (W) 32	Efficacy (Lm/W) 131	Standard Deviations of Colour Matching <3	L/B at Life L70-B50	Add to Spec Remove from Spec Processing