The Wolf Worklite™ WL-50 and WL-50HT ATEX LED Portable Worklights are premier self-contained safety lighting instruments engineered and manufactured by Wolf Safety Lamp Company (United Kingdom)—the world’s leading authority in hazardous area safety illumination. Holding full international explosion-proof certifications under ATEX and IECEx for Zone 1 and Zone 2 (Gas atmospheres) alongside Zone 21 and Zone 22 (Combustible Dust environments), these worklights deliver versatile, dependable, and ultra-safe portable illumination tailored for critical overhaul and inspection operations across heavy industries.

Key model distinctions and technological variations:
- WL-50: The standard high-output portable worklight model featuring an integrated high-capacity rechargeable battery system (or optional power cable feed), delivering a potent, continuous light beam across extended operational shifts, perfect for routine technical maintenance and mobile inspection rounds.
- WL-50HT (High Temperature Version): An advanced variant specifically re-engineered for elevated ambient temperature environments. Built with a proprietary thermal dissipation system and heat-fortified solid-state electronics, the WL-50HT operates continuously and reliably in ambient working temperatures reaching up to +50°C / +55°C (such as boiler rooms, metallurgical foundries, and refinery thermal discharge units) without risking thermal battery degradation or luminous flux decay.

Mechanically, the Wolf Worklite™ WL-50 & WL-50HT feature a heavy-duty enclosure constructed from high-strength cast alloy and stainless steel components coated in a chemical-resistant epoxy finish. The toughened glass lens matrix shields a high-efficiency LED array, projecting a uniform, natural white light beam that deeply penetrates dark vessel interiors. Boasting IP66/IP67 ingress ratings, the worklights are completely dust-tight and resistant to high-pressure water jets. Equipped with an ergonomic carrying handle, a stable anti-topple base, and a 180-degree pivoting lamp head, these portable worklights represent an essential tool for hydrocarbon storage tank cleaning, offshore platform overhauls, chemical plant maintenance, and industrial emergency response teams globally.

• Manufacturer: Wolf Safety (Wolf Safety Lamp Company)
• Country of Origin: United Kingdom (UK)
• Product Line: Worklite™ ATEX LED Portable Worklight Series
• Merged Model Portfolio:
  - WL-50: Standard Portable Model (Rechargeable Battery / Cable Powered)
  - WL-50HT: High Ambient Temperature Version
• 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-output solid-state LED array (> 100,000 hours lifespan)
• Total Light Output: Up to 3,100+ Lumens (High/Low output mode selectable)
• Battery Runtime (Rechargeable Version): 6 hours (High mode) / 12 hours (Low mode)
• Ingress Protection Rating: IP66 / IP67 (Dust-tight and protected against powerful water jets)
• Operating Ambient Temperature Range:
  - Model WL-50: -20°C to +40°C / +45°C
  - Model WL-50HT: -20°C to +50°C / +55°C (High Temperature Resistant)
• Enclosure Materials: Heavy-duty cast alloy / stainless steel with corrosion-resistant Epoxy coating
• Lens Material: Toughened impact-resistant glass lens
• Beam Angle Adjustment: 180° pivoting lamp head
• Compliant Standards: EN 60079, IEC 60079, RoHS, REACH