The Wolf LinkEx™ LHX Series LED Linear Luminaires (encompassing models LHX1S-12-55, LHX1S-12-65, LHX1S-16-45, LHX1S-16-55, LHX2S-24-50, LHX2S-24-60, and LHX2S-32-50) represent high-efficiency solid-state linear lighting fixtures engineered specifically for high ambient temperature hazardous environments. Designed and manufactured by Wolf Safety Lamp Company (United Kingdom)—the premier global authority in hazardous location safety lighting—the LHX Series holds full international safety certifications under ATEX and IECEx for Zone 1 and Zone 2 (Gas atmospheres) alongside Zone 21 and Zone 22 (Combustible Dust environments), delivering uncompromising worker protection in atmospheres prone to explosive gases and dusts.

Architectural breakdown by LED array configuration and thermal endurance:
- LHX1S Series (Single LED Array / Narrow Footprint): Serves as the direct replacement for standard 1-lamp fluorescent fittings. Includes 12-LED (LHX1S-12) and 16-LED (LHX1S-16) variants.
- LHX2S Series (Double LED Array / Wide Footprint): Delivers double the luminous output for broader area coverage, replacing 2-lamp fluorescent fittings. Includes 24-LED (LHX2S-24) and 32-LED (LHX2S-32) variants.
- Thermal Suffix Designations (-45, -50, -55, -60, -65): Indicate the maximum rated continuous operating ambient temperature (°C) for each specific model variant (e.g., LHX1S-12-65 operates reliably up to +65°C ambient, LHX2S-24-60 up to +60°C ambient).

Mechanically, the Wolf LinkEx™ LHX Series features an ultra-rugged enclosure molded from high-impact anti-static engineering polymer paired with an anti-static polycarbonate lens matrix that resists severe impact energy and corrosive chemical degradation. Its high-efficiency solid-state LED chips deliver >100,000 hours of service life, providing uniform, glare-free, natural white light at a fraction of traditional power consumption. Rated to IP66/IP67 ingress protection standards, the luminaires are dust-tight and high-pressure water-jet resistant. Featuring daisy-chain linkable interconnection capabilities and flexible voltage ratings (HV / LV), the Wolf LHX Series stands as an essential lighting infrastructure solution for offshore platforms, petrochemical refineries, chemical storage, shipyards, and heavy industrial maintenance overhauls worldwide.

• Manufacturer: Wolf Safety (Wolf Safety Lamp Company)
• Country of Origin: United Kingdom (UK)
• Product Line: LinkEx™ ATEX LHX LED Linear Luminaire Series
• Merged Model Portfolio:
  - LHX1S-12-55: Single Array 12 LEDs / Max Ambient Temp +55°C
  - LHX1S-12-65: Single Array 12 LEDs / Max Ambient Temp +65°C
  - LHX1S-16-45: Single Array 16 LEDs / Max Ambient Temp +45°C
  - LHX1S-16-55: Single Array 16 LEDs / Max Ambient Temp +55°C
  - LHX2S-24-50: Double Array 24 LEDs / Max Ambient Temp +50°C
  - LHX2S-24-60: Double Array 24 LEDs / Max Ambient Temp +60°C
  - LHX2S-32-50: Double Array 32 LEDs / Max Ambient Temp +50°C
• Hazardous Area Certifications: ATEX / IECEx Certified
• Applicable Zones: Zone 1 & Zone 2 (Gas), Zone 21 & Zone 22 (Dust)
• Explosion Protection Marking:
  - Gas: II 2 G Ex eb mb op is IIC T4 Gb
  - Dust: II 2 D Ex tb op is IIIC T135°C Db
• Light Source: High-efficiency solid-state linear LED array (> 100,000 hours lifespan)
• Total Light Output: Variant dependent (Up to 3,000+ Lumens for LHX1S and 6,000+ Lumens for LHX2S)
• Ingress Protection Rating: IP66 / IP67 (Dust-tight and protected against powerful water jets)
• Supply Voltage Variants:
  - High Voltage (HV): 90V - 264V AC/DC (50/60Hz)
  - Extra Low Safety Voltage (LV): 18V - 54V AC/DC, 24V/48V
• Interconnection Capability (Linkable): Integrated ATEX-approved plug and socket system for daisy-chaining multiple luminaires
• Ambient Operating Temperature Range: -50°C to +45°C / +50°C / +55°C / +60°C / +65°C (Model dependent)
• Enclosure Material: Heavy-duty anti-static engineering polymer (chemical & impact resistant)
• Lens Material: Anti-static toughened polycarbonate lens
• Compliant Standards: EN 60079, IEC 60079, RoHS, REACH