Eaton Crouse-Hinds EVLLA9LCJ51-UNV34 LED Luminaire - IP66
Part Number: EVLLA9LCJ51-UNV34
Quick Summary
EVLLA9LCJ51-UNV34 LED luminaire delivers high-output illumination for hazardous-classified areas in industrial facilities. Facilities often struggle with downtime and safety risks when lighting in explosion-prone zones fails or requires frequent maintenance. This fixture carries NEC/CEC compliance, IP66 ingress protection, and NEMA 4X ruggedization, ensuring reliable operation in harsh environments. With dimmable drivers and 347-480 VAC capability, it supports flexible deployment across process areas, warehouses, and outdoor enclosures. By replacing 175–250W HID luminaires with an 81W LED solution that delivers 9000 lumens at 107 lm/W, businesses gain energy efficiency, reduced maintenance, and safer, more productive operations. This aligns with industrial safety programs and sustainability goals.
Product Information
Extended Description
EVLLA9LCJ51-UNV34 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Hazard-Gard EVLLA LED light fixture, Cool white, 175W-250W HID equiv, Stainless steel guard, Shatter-resistant glass lens, 9000 lumens, 107 lm/W, Copper-free alum, Stanchion 25° angled mt, 1-1/2", 347-480 Vac, 81W
Product Name
Eaton Crouse-Hinds series Hazard-Gard EVLLA LED light fixture
Catalog Number
EVLLA9LCJ51-UNV34
Product Length/Depth
18.09 in
Product Height
16.05 in
Product Width
18.09 in
Product Weight
57.88 lb
UPC
662276991460
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
9000
Lumens per watt
107
Color temperature
Cool white
Mounting Method
Stanchion 25° angled
Equivalent luminaire
175W-250W HID
Trade size
1-1/2"
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
81W
Dimming
Dimmable driver
Power factor
> 0.90
Crouse-Hinds series Global LED lighting portfolio
Crouse-Hinds series Global LED lighting portfolio
Crouse-Hinds series Global LED lighting portfolio
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 1914 - EVLLA Hazard-Gard LED Luminaire Driver Replacement
IF 1914 - EVLLA Hazard-Gard LED Luminaire Driver Replacement
Eaton Specification Sheet - EVLLA9LCJ51-UNV34
Eaton Specification Sheet - EVLLA9LCJ51-UNV34
Feature 9000 lumens at 81W with 107 lm/W efficiency; Business Impact Significant energy savings and lower heat output compared to legacy HID systems; Application Suitable for hazardous and classified locations in plants, warehouses, and outdoor enclosures. The product is designed to replace 175W-250W HID luminaires, delivering a quick return on investment through reduced energy usage and maintenance costs. Feature 347-480 VAC operation at 50/60 Hz; Business Impact Enables universal compatibility with global industrial power systems and simplifies procurement; Application Ideal for chemical, oil & gas, mining, and heavy industry environments where voltage flexibility is critical. Feature Dimmable driver; Business Impact Supports lighting controls and scene- or task-specific adjustments; Application Facilitates integration with existing control schemes and occupancy-based solutions. Feature Stainless steel guard and shatter-resistant lens; Business Impact Improves durability and safety in harsh environments; Application Suitable for corrosive atmospheres and rugged outdoor installations. Feature IP66 and NEMA 4X protection; Business Impact Ensures ingress protection and rugged housing for water, dust, and corrosion resistance; Application Improves uptime in washdown zones and outdoor rigs. Feature Copper-free aluminum body; Business Impact Reduces corrosion risk and supports long service life; Application Offshore, refinery, and chemical processing areas benefit from extended maintenance intervals. Feature Mounting with 1-1/2" trade size and 25° angled stanchion; Business Impact Simplifies installation and alignment; Application Compatible with standard mounting hardware and retrofit projects. Feature NEC/CEC compliance and hazardous ratings Class I Division 1, Class II Division 1, Class III; Business Impact Meets regulatory requirements and safety standards; Application Essential for compliant operations in hazardous locations.
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FAQs
The EVLLA9LCJ51-UNV34 operates on a broad 347–480 VAC supply with 50/60 Hz frequency and features a dimmable driver. This compatibility supports deployment in multi-site facilities and simplifies integration with existing electrical infrastructure and controls. Ensure your power feed matches the specified range to optimize performance and longevity.
The luminaire carries NEC/CEC standards for hazardous locations with NEC hazardous ratings of Class I Division 1, Class II Division 1, and Class III. It is approved for Hazardous/Classified Locations, with IP66 ingress protection and a NEMA 4X rated enclosure, ensuring reliable operation in harsh environments.
Yes. It provides 9000 lumens at 81W with an efficacy of 107 lm/W, replacing typical 175–250W HID luminaires. The dimmable driver enables flexible lighting control, contributing to energy savings, reduced maintenance cycles, and improved visibility for operators in hazardous zones.
Installation uses a 1-1/2" trade-size mounting with a 25° angled stanchion. The copper-free aluminum housing pairs with a stainless-steel guard and shatter-resistant lens for durable service in corrosive and dirty environments. Ensure mounting points are compatible with existing supports and that the enclosure remains IP66-protected after installation.
Upgrading to EVLLA9LCJ51-UNV34 yields energy savings from reduced wattage (81W) versus HID equivalents, along with extended maintenance intervals due to LED reliability and corrosion resistance. The robust IP66/NEMA 4X build minimizes downtime in harsh locations, providing predictable operating costs and improved system uptime for safety-critical operations.