SL150 Series – Explosion-Proof Stack Light for Hazardous Areas
The SL150 Series offers a reliable, high-visibility signalling solution for industrial environments with explosive risks. With up to four light modules, this Ex-certified stack light ensures personnel are instantly informed of process status or emergency situations—reducing downtime and improving safety response.
Ideal for corrosive, offshore or dust-prone environments, the SL150 is engineered for durability and clarity in harsh conditions. Its modular design allows flexible configuration: choose LED or Xenon light sources, different flashing modes, and even integrate a push-button or junction box for added functionality.
Stainless steel version (SL125) available for maximum durability
Key Features
• Up to 4 light modules (LED: steady/rotary/flashing or Xenon)
• Beacon type: LED (steady, flashing, rotary) or Xenon (4 flash rates)
• Optional push-button or junction box
• SIL2 compliant
• GRP housing with UV-resistant finish
• Stainless steel 316L mounting bracket
• IP66/67 protection
• Lens colours: Amber, Red, Green, Blue, Yellow, Clear
• Body colour: red (standard), yellow, black, blue, green, grey, orange
Certifications
• ATEX:
– II 2 GD Ex d IIC T4 ~ T6 Gb
– Ex tb IIIC T135°C ~ T85°C
• IECEx approved
• Zones 1, 2, 21 & 22
Benefits
• Clear, multi-status signalling for hazardous areas
• Suitable for explosive gas or dust zones
• Customisable configuration for process or safety alerts
Applications
• Oil, gas & petrochemical (onshore/offshore)
• Chemical and pharmaceutical industries
• Food & beverage processing
• Refineries, marine & storage sites
• Areas at risk of explosion