Champ MLLA Hazardous Area Linear LED Light Fixtures
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Champ MLLA Hazardous Area Linear LED Light Fixtures

The Crouse-Hinds series Champ MLLA linear LED is specifically designed to replace fluorescent T12, T8 and T5HO lighting in harsh and hazardous applications.  Available in 2 foot and 4 foot versions with 3,700 lumens and 7,900 lumens respectively, the Champ MLLA features a rugged and durable design with the industry’s most versatile and flexible mounting options.  

The Champ MLLA is the ideal solution for high vibration, impact and hose down applications in Class I and Class II hazardous locations.

The MLLA is also is available with a self-contained battery system for emergency lighting applications.

Cl. I, Div. 2 and Cl. II, Div. 1
60,000 hours at 55°C ambient
Up to 152 lumens per watt

Certifications and compliances


  • Class I, Division 2, Groups A, B, C, D
  • Class I, Zone 2
  • Class II, Division 1, Groups F, G
  • Class III
  • NEMA 4X, IP66
  • Marine and wet locations

UL standards

  • UL844 – Electrical Fixture Hangers for Hazardous Locations
  • UL1598 – Luminaire
  • UL1598A – Luminaire for Installation on Marine Vessels
  • UL8750 – Standard for Light Emitting Diode (LED) Equipment for use in Lighting Products
  • UL50E – Enclosures for Electrical Equipment, Environmental Considerations
  • UL924 – Emergency Lighting

CSA standard

  • C22.2 Nos. 137, 250

Additional certifications

  • ABS design assessed

Design features

  • Single model certified for use in Class I, Division 2 and Class II, Division 1 harsh and hazardous applications
  • High efficacy: up to 152 LPW (MLLA4 with UNV34 driver)
  • 60,000 hour lifetime at 55°C ambient
  • -40°C to +65°C ambient operating temperature (standard model)
  • Low profile (less than 3" height) perfect for mounting in confined or low height areas
  • Versatile ceiling/swivel, wall, flush, pole and pendant mounting options
  • Wide beam (120°) and narrow beam (80°) optics for uniform illumination
  • Four points of secondary retention
  • 2,000 PSI high pressure hose rated
  • High vibration resistance
  • Surge protection: 4kV line to line, 6kV line to earth
  • Emergency battery back-up (90 minutes) and surge protection options (up to 10kV)
  • DesignLights Consortium® Qualified (some models are not DLC qualified)
  • 5 year fixture warranty

Standard materials

  • Housing – copper-free aluminum; Corro-free epoxy powder coat (optional)
  • Lens – glass; polycarbonate, diffused glass or diffused polycarbonate (optional)


    Drawings and design support