SIGMA luminaire combines functionality with clear streamlined appearance. SIGMA is an environmentally tolerant (IP65 & IK07) luminaire with seamless wall surfaces that are easy to keep clean. Several surface treatment option are available for different environments.

PURPOSE: Hospital, Industry, Parking hall, Shop, Sports hall

INSTALLATION: Ceiling surface, Luminaire suspension track, Suspended

Benefits and suitability


A luminaire with high luminous output, energy efficiency and environmentally tolerant structure for demanding conditions.


Due to its versatile optic options, the luminaire is well suited for lighting industrial or food industry premises as well as sports facilities. An energy efficient LED high bay luminaire with long lifespan.

General Description

Product family: SIGMA 77W / SIGMA 117W / SIGMA 155W / SIGMA 235W
Product family code: GLSI00077 / GLSI00117 / GLSI00155 / GLSI00235
Power: 77 W / 117 W / 155 W / 235 W
Luminous flux: 10300 lm / 14700 lm / 20500 lm / 30000 lm
Luminaire efficacy: Up to 133 lm/W
Light source: LED
Colour temperature: 3000, 4000, 5000 K
Colour rendering (CRI): > 80
Standard optics: Lens optics (narrow, medium and wide) and light source shield

Chainable max 5*2.5mm2 OR max 3*2.5mm2 and DALI +/-

Dimmability: ON/OFF or DALI
Suplly voltage: 200-240 Vac
Frequency: 50-60 Hz
PF: >0.95
THD: <20%
IP-Class: IP65 / IK CLASS 07
Operational temp.: -20 - +40°C / -20 - +35°C (SIGMA 235W)
Colour: Powder coated white (other colours optional, optional special coating suitable for food industry)
Material: Steel
Light source shield: Toughened glass (optional laminated glass / PMMA for food industry)
Lifetime: L80, F10 > 80 000 h
Guarantee: 5 years

Through wiring series, 2*3m pre-mounted cable series for chainable luminaries with Wago Winsta /Enstonet fast couplings, MECH rail brackets, wire brackets, threaded rod brackets.

Lenght: 1223 mm
Height: 61 mm
Width: 272 mm
Weight: 12,5 kg

Attachment and downloads