Skip to main content
EatonLightingSafe Work SiteWorkplace Safety

Eaton HLL Linear LED – Zones 1, 2, 21 and 22

By October 26, 2023January 11th, 2024No Comments

A Robust Solution for Lighting Applications in Hazardous Areas

Eaton’s Crouse-Hinds series HLL linear LED light fitting is constructed with an aluminium housing and high-impact resistant polycarbonate cover, providing extreme durability and reliability in Zone 1, 2, 21 and 22 hazardous areas.

The use of high-quality LED chips, coupled with the extensive experience in thermal management of electrical components in hazardous areas, ensures long service life of the HLL series. The extended temperature range of -40 °C to +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 HLL provides superior performance with a competitive payback versus traditional fluorescent fixtures and contributes to a greener environment.

Product Features



Colour Temperature

Nominal Lumens


Equivalent Fluorescent Luminaire

Series 2-3 700x400HLL-2-3L series 735mm 5700K Approx. 2800 <30W 2 x 18W
Series 4-5 700x400HLL-4-5L series


1335mm 5700K Approx. 5700 <60W 2 x 36W
* Lumen values apply to 5 700K light color, 70 CRI fixtures. Lumen output may vary slightly for different models.
* Tolerance+/-10%
  • Reliability & safety with no compromise
    • Polycarbonate, 4J impact resistant
    • Photobiological safety protection to RG0 (EN/IEC 62471)
    • Copper free aluminum housing for excellent corrosion resistance and heat transfer properties
    • IP66 protection
    • Suitable for Zone 1, 2, 21 and 22 gas and dust atmospheres
    • Highest temperature class T6
  • Permissible ambient temperature:
    • Standard luminaire: -40°C~+55°C
    • Emergency luminaire: -25°C~+55°C
    • Standard 5700K, also available for 3000K, 4000K, 5000K, 6500K
  • Anti-shock and vibration proof (5G rated)
  • Mercury-free
  • Instant ON without time delay
  • Rated life of 50,000 hours at 55°C provides long term, low­ maintenance operation

Technical Data

IECEx-Certification of Conformity

IECEx SEV 19.0053X

Ex Marking

Ex de ib mb !IC T6 Gb or Ex e ib mb !IC T6 Gb*
Ex op is tb IIIC T80°C Db

Ambient Temperature

-40°C to 55°C (Normal)

Rated Input Volt

-25°C to 55°C (Emergency) 100~240 VAC; 108~250 VDC

Power Factor

> 0.9


Cool White > 70, Warm White > 80

LED Module

HLL 2 series: 2x14W
HLL 4 series: 2x28W

Lumen Output

HLL 2 series: 2800Lm, 5700K
HLL 4 series: 5700Lm, 5700K
HLL 2 series: 2700Lm, 3000K
HLL 4 series: 5600Lm, 3000K


Anodized Aluminium


HLL 2 series Normal: 5kg
HLL 2 series Em: 6kg
HLL 4 series Normal: 10kg
HLL 4 series Em: 12kg



Outline Dimension

HLL 2 series: 735 x 180 x 130(mm)
HLL 4 series: 1335 x 180 x 130(mm)

Backup Duration & Lumen Percentage

EM1=1.5h, 25% output, EM2=3h, 25% output (IEC 60598-2-22, SS562 Part 1 & 2 compliant)

IP (IEC60529)


Download Brochure

Enquire Now