Eaton Crouse-Hinds EVLLA11LWA20-UNV34-S812 LED light fixture - Hazardous/Classified IP66

Part Number: EVLLA11LWA20-UNV34-S812
Manufacturer
Eaton Crouse-Hinds
Part number
EVLLA11LWA20-UNV34-S812

Quick Summary

The EVLLA11LWA20-UNV34-S812 LED light fixture provides hazardous-location lighting for industrial facilities. In challenging environments, unreliable illumination can jeopardize safety and productivity. This luminaire addresses downtime and maintenance costs by delivering long life, rugged construction, and reliable performance in Class I, Division 1 locations. It carries IP66 protection for dust and water ingress and a NEMA 4X enclosure to withstand washdowns and harsh weather. With a dimmable driver and a high efficacy of 104 lm/W, it reduces energy use while meeting demanding illumination levels. For engineers and maintenance teams, this fixture offers easy integration with 347–480 VAC power, pendant mounting, and a copper-free aluminum housing that resists corrosion in aggressive environments, delivering lower total cost of ownership.

Product Information

Extended Description

EVLLA11LWA20-UNV34-S812 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Hazard-Gard EVLLA LED light fixture, Warm white, 250W-320W HID equiv, No guard, Shatter-resistant glass lens, 11000 lumens, 104 lm/W, Copper-free aluminum, Pendant mount, Trunnion mount kit, 3/4", 347-480 Vac, 115W
Product Name
Eaton Crouse-Hinds series Hazard-Gard EVLLA LED light fixture
Catalog Number
EVLLA11LWA20-UNV34-S812
Product Length/Depth
16.32 in
Product Height
15.42 in
Product Width
16.32 in
Product Weight
55 lb
UPC
662276994317
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class II, Division 1 Class III
NEMA Rating
4X
Ingress protection (IP) ratings
IP66
Lumens
11000
Lumens per watt
104
Color temperature
Warm white
Mounting Method
Pendant
Equivalent luminaire
250W-320W HID
Trade size
100-240 Vac, 127-250 Vdc
Guard type
No guard
Voltage rating
347-480 Vac
Frequency rating
50/60 Hz
Material
Copper-free aluminum
Lens material
2 x 3/4" NPT metal thread, 1 x 3/4" Ex-d threaded plug
Wattage
115W
Dimming
Dimmable driver
Power factor
> 0.90
Feature: Hazardous-location LED design with shatter-resistant glass lens and no guard construction. Business Impact: Enhanced safety and reduced maintenance downtime in demanding environments. Application: Oil and gas facilities, chemical plants, mining operations where robust protection and clear visibility are essential. In practice, users experience fewer lens replacements and safer operation in washdown-heavy zones. Feature: IP66 rating with NEMA 4X enclosure. Business Impact: Superior ingress protection reduces corrosion risk and extends service life in dusty, wet, or harsh environments. Application: Offshore platforms, refineries, and municipal wastewater sites requiring durable exterior lighting. Feature: High-output performance with 11000 lumens at 104 lm/W and a 115W drive. Business Impact: Energy-efficient illumination delivers cost savings and consistent light levels for productive work areas. Application: Assembly lines, processing rooms, and maintenance corridors where lumen stability matters. Feature: Universal input and dimmable driver. Business Impact: Simplified electrical design and flexible control, lowering installation time and energy consumption. Application: Facilities with mixed power systems and smart-building integrations. Feature: Copper-free aluminum housing and warm white color temperature. Business Impact: Corrosion resistance and improved worker comfort, reducing lifecycle costs. Application: Industrial environments with aggressive atmospheres and extended operating hours.

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FAQs

The EVLLA11LWA20-UNV34-S812 uses pendant mounting, as specified by its product configuration. It employs a 2 x 3/4" NPT metal thread lens design and includes a 3/4" Ex-d threaded plug, enabling flexible installation in constrained or elevated spaces typical of industrial facilities. For optimal performance, align the pendant with the ceiling or overhead structure to ensure unobstructed lens exposure and ease of maintenance.
This fixture is rated for Hazardous/Classified Locations (NEC/CEC) with NEC hazardous rating Class I, Division 1, Class II, Division 1, and Class III. It also carries a NEMA 4X enclosure and IP66 ingress protection, delivering reliable performance in washdowns, dust, and moisture-prone areas. Together, these certifications help ensure compliance for oil and gas, chemical processing, and mining applications.
Yes. The luminaire operates at 347-480 VAC with a 50/60 Hz frequency rating and includes a dimmable driver. This compatibility supports integration with variable-frequency drives and smart lighting control schemes, enabling energy savings, better task illumination, and easier coordination with facility automation systems.
Plan for pendant mounting with copper-free aluminum housing and shatter-resistant glass. Ensure the mounting point provides adequate clearance for the 16.32 in length and 15.42 in height, and verify that the 3/4" NPT lens connections are accessible for maintenance. Account for washdown procedures and avoid direct exposure to splash zones unless the enclosure has been properly sealed to maintain IP66 performance.
The EVLLA11LWA20-UNV34-S812 delivers long service life, high efficiency (11000 lm at 104 lm/W), and a dimmable driver, which lowers energy costs and reduces maintenance cycles. Its corrosion-resistant copper-free aluminum housing and robust ingress protection minimize replacement frequency in challenging environments, contributing to lower total cost of ownership and improved uptime for critical operations.