Eaton EVLLA11LCA31-UNV34 LED Light Fixture - IP66
Part Number: EVLLA11LCA31-UNV34
Manufacturer
Eaton Crouse-Hinds
Part number
EVLLA11LCA31-UNV34
Category
Quick Summary
EVLLA11LCA31-UNV34 LED light fixture delivers hazardous-location illumination for industrial facilities. This rugged luminaire is designed to withstand demanding environments while delivering consistent, high-quality light. Operators face glare, lens breakage, and maintenance challenges in explosive atmospheres; this fixture reduces downtime with a shatter-resistant lens, stainless-steel guard, and a durable copper-free aluminum housing. UL-listed for Hazardous/Classified Locations, IP66 protection, and a NEMA 4X enclosure, it meets strict safety and installation standards across North America. By combining cool white output with a long life LED driver and a dimmable option, it lowers energy costs and simplifies retrofits. The pendant-mount design and 347–480 VAC compatibility further streamline integration into existing electrical systems, supporting reliable, compliant hazardous-location lighting for process areas and outdoor sites.
Product Information
Extended Description
EVLLA11LCA31-UNV34 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Hazard-Gard EVLLA LED light fixture, Cool white, 250W-320W HID equivalent, Stainless steel guard, Shatter-resistant glass lens, 11000 lumens, 104 lm/W, Copper-free aluminum, Pendant mount, 1", 347-480 Vac, 115W
Product Name
Eaton Crouse-Hinds series Hazard-Gard EVLLA LED light fixture
Catalog Number
EVLLA11LCA31-UNV34
Product Length/Depth
16.32 in
Product Height
15.42 in
Product Width
16.32 in
Product Weight
55 lb
UPC
662276994232
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
Cool white
Mounting Method
Pendant
Equivalent luminaire
250W-320W HID
Trade size
1"
Guard type
Stainless steel
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
Crouse-Hinds series Hazard-Gard EVLL LED brochure
Crouse-Hinds series Hazard-Gard EVLL LED brochure
Crouse-Hinds series Hazard-Gard EVLL LED brochure
Crouse-Hinds series Hazard-Gard EVLLA LED catalog page
Hazard-Gard EVLLA Explosionproof LED Light Fixtures UL certification
Hazard-Gard EVLLA Explosionproof LED Light Fixtures UL certification
IF 1913 - EVLLA Hazard-Gard LED Luminaire
IF 1913 - EVLLA Hazard-Gard LED Luminaire
Eaton Specification Sheet - EVLLA11LCA31-UNV34
Eaton Specification Sheet - EVLLA11LCA31-UNV34
Feature: Hazardous-location construction with IP66 and NEMA 4X protection. Business impact: protects against dust, water ingress, and corrosion, reducing maintenance intervals and extending service life in challenging environments. Application: chemical plants, refineries, and offshore facilities. Feature: High-output illumination at 11000 lumens with 104 lm/W efficiency. Business impact: delivers bright, uniform coverage while cutting energy use versus traditional HID equivalents; supports higher mounting heights and safer work areas. Application: process and utility zones with demanding visibility needs. Feature: Dimmable driver and full 347–480 VAC compatibility. Business impact: simplifies integration with existing controls and power infrastructure, enabling staged upgrades and energy optimization. Application: retrofits and new builds in facilities with mixed-voltage circuits. Feature: Stainless steel guard, shatter-resistant lens, and copper-free aluminum housing. Business impact: rugged construction reduces mechanical failures and lens damage, lowering replacement costs. Application: harsh chemical, dust-laden, and wet environments. Feature: Pendant mounting with 1" trade size and 16.32 in length. Business impact: easy installation and flexible positioning, minimizing downtime during upgrades. Application: high-ceiling or catwalk installations where secure support is critical. Feature: UL/NEC/CEC compliance and NEMA 4X protection. Business impact: regulatory alignment and safer operation in hazardous locations, reducing compliance risk and potential downtime. Application: global deployments across North American sites requiring rigorous safety certification.
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FAQs
When installing the EVLLA11LCA31-UNV34, plan for pendant mounting with a 1" trade size and confirm supply voltage is 347–480 VAC. Ensure compliance with NEC/CEC guidelines and site area classifications for Hazardous/Classified Locations. The durable stainless-steel guard and IP66 enclosure minimize ingress and damage during routine maintenance or servicing in tough environments.
This fixture delivers 11000 lumens with an efficacy of 104 lm/W, cool white color temperature, and a dimmable driver. It operates at 347–480 VAC and is designed to replace 250–320 W HID equivalents, providing bright, uniform illumination while reducing energy consumption and heat generation in hazardous areas.
Yes. The EVLLA family is certified for Hazardous/Classified Locations (UL), meeting NEC/CEC standards, with IP66 protection and a NEMA 4X enclosure. This combination supports compliance in US and Canadian facilities, helping satisfy regulatory requirements for lighting in Class I, II, and III environments.
Ideal for chemical plants, oil and gas facilities, mining operations, and other hazardous locations, the EVLLA11LCA31-UNV34 provides robust protection (IP66, NEMA 4X) and high-visibility lighting. Its pendant mount and wide voltage range simplify retrofits and new installations in areas demanding reliable, explosion-protected illumination.
The fixture replaces HID equivalents with 11000 lumens at 115 W (≈104 lm/W), delivering meaningful energy savings and reduced cooling load. Its long LED life and rugged build lower maintenance frequency and replacement costs, while the robust construction accelerates uptime in demanding environments, driving a favorable total cost of ownership.