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NHLL LED Zone 2 Area Linear LED Light Fixtures

Eaton’s Crouse-Hinds series NHLL linear LED light fixtures are constructed with an aluminum housing and high impact-resistant polycarbonate cover, providing extreme durability and reliability in Zone 2 and 22 hazardous areas.  The fixture is also available with an optional battery back-up for emergency lighting applications.

The use of high quality LED chips, coupled with our extensive experience in thermal management of electrical components in hazardous areas, ensures long service life of the NHLL series.  The extended temperature range of -40°C to +50/55°C allows these luminaires to be used in a wide range of ambient conditions where an explosive atmosphere is to be expected. 

With its long service life, low maintenance requirements and low energy consumption, the NHLL provides superior performance with a competitive payback versus traditional fluorescent fixtures.

Zones 2 and 22
T6 temperature rating
Corrosion-resistant construction

Certifications and compliances

  • EC-Type examination certificate:  SEV 18 ATEX 0171X
  • IECEx-certification of conformity: IECEx NEP 18.0003X
  • IP (IEC60529): IP66

Ex markings

  • Ex db ec IIC T5/T6 Gc
  • Ex ec IIC T5/T6 Gc
  • Ex db ec ib mb IIC T5/T6 Gc
  • Ex ec ib mb IIC T5/T6 Gc
  • Ex tb IIIC T80˚C Db

Design features

  • T6 temperature rating
  • Available for 3000K, 4000K, 5000K and 6500K color temperatures
  • Permissible temperature range: -40˚C to +50˚C/55˚C (for normal applications); -25˚C to +50˚C/55˚C (for emergency lighting applications)
  • Anti-shock and vibration-proof
  • Mercury-free
  • Instant ON without time delay
  • Long fixture life and years of maintenance-free operation

Standard materials

  • Housing – copper-free aluminum
  • Lens – polycarbonate
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