The explosion-protected LED warning light dSLB20 is specifically designed for use in hazardous areas of Ex Zone 1 (gas) and 21 (dust), and is suitable for both indoor and outdoor applications. The robust housing made of seawater-resistant aluminum and the yellow glass lens ensure high mechanical stability and clear visibility of the signals. The light features four operating modes – steady, flash, blink, and rotation – making it flexible for various warning and signaling tasks. With an IP67 protection rating, it is dust- and waterproof, suitable for outdoor use, and can withstand temperatures from -40 °C to +40 °C. The LED technology provides high light output and long service life, underscored by an MTBF of over 6 million operating hours. Certification according to ATEX (II 2 G Ex de IIC T6/T5 Gb, II 2 D Ex tb IIIC T95°C, T80°C Db) ensures safe operation in explosive environments. An integrated protective cage additionally protects the light from mechanical impacts.

Technical Data

• Housing material: Metal (seawater-resistant aluminum)
• Lens color: yellow
• Light source: LED
• Number of modes: 4 (steady, flash, blink, rotation)
• Mounting type: surface mount
• Voltage type: DC
• Rated voltage: 24 V
• Protection rating (IP): IP67
• Certifications: ATEX
• MTBF (operating hours): 6018707
• Equipment group: II
• Equipment category: 2G, 2D
• Protection principle: d, e
• Explosion sub-group: IIC
• Temperature class: T6
• Max. surface temperature (dust): T80°C
• Temperature range: -40 °C to +40 °C
• Height (H): 243 mm
• Width (B): 110 mm
• Depth (T): 110 mm
• Protective cage: Yes