Ceiling lighting Trilux Leuchten 6473740 LED 22 W, neutral white, 1234×111×101 mm, 230–240 V

Trilux Leuchten 6473740 is a surface-mounted rectangular LED ceiling luminaire delivering 22 W of power and neutral white light (4000 K). The unit measures 1234 × 111 × 101 mm and is designed for universal indoor installation on ceilings or walls. The luminaire houses an opal PMMA diffuser with a fine structure that provides low glare (UGR < 25) and secures to the body with inner spring-tensioned contact clips. Rated luminous flux is 2700 lm with a luminaire efficacy of 122 lm/W, and color rendering index Ra > 80. The luminaire is suitable for environments with ambient temperatures from −20 °C to +25 °C and operates from AC 230–240 V, 50–60 Hz.

Advantages

The Trilux 6473740 combines high luminous efficacy and a compact rectangular design to provide uniform general lighting for offices, corridors and public indoor spaces. The opal PMMA diffuser minimises direct glare while maintaining good light distribution. With a mean rated service life up to L70 = 50,000 hours (at 25 °C) and an integrated electronic, switchable transformer, this luminaire offers stable light output and simple electrical integration. The steel body with white surface coating and impact-resistant ABS end caps ensures mechanical durability and a discreet aesthetic.

Suitable for

• Office open-plan areas and workspaces
• Corridors, stairwells and circulation areas
• Sales floors and exhibition rooms
• Recreation rooms and common indoor areas
• Universal indoor general lighting applications

Key specifications

• Light source: integrated LED, 22 W connected load
• Luminous flux: 2700 lm, luminous efficacy: 122 lm/W
• Correlated colour temperature: 4000 K (neutral white)
• Colour rendering index: Ra > 80; colour tolerance ≤ 3 SDCM
• Diffuser: opal PMMA, finely structured; UGR < 25
• Housing material and finish: sheet steel, white coated (RAL 9016); ABS end caps
• Dimensions (L × W × H): 1234 × 111 × 101 mm
• Operating temperature range: −20 °C to +25 °C
• Protection rating: IP40 (suitable for indoor use)
• Supply: AC 230–240 V, 50–60 Hz; with integrated electronic switchable driver

How to use

Mount the luminaire on a suitable flat ceiling or wall surface using appropriate fixings for the substrate and the luminaire weight. Provide electrical connection to an AC 230–240 V, 50–60 Hz supply in accordance with local wiring regulations; use the integral cable channel on the rear for cable routing or the side cable entry in the end cap for offset wall outlets. After securing the housing and connecting the supply, attach the opal PMMA diffuser using the inner spring-tensioned contact clips until it is firmly seated. Commission the luminaire and verify correct operation and light output, observing recommended ambient temperature limits for rated life.

Usage recommendations

Install for general indoor lighting where neutral white light and low glare are required. For consistent colour and lifetime performance, operate within the specified ambient temperature range and avoid exposure to moisture or excessive dust. Periodically inspect diffuser and housing for dust buildup and clean with a soft, dry or slightly damp cloth; disconnect power before maintenance.