Eaton EVLLA11LWA31-UNV1 LED Light Fixture - IP66
Part Number: EVLLA11LWA31-UNV1
Quick Summary
EVLLA11LWA31-UNV1 LED light fixture from Eaton Crouse-Hinds provides reliable hazardous-location illumination for industrial facilities. In demanding environments, failed lighting can trigger downtime and safety risk, making dependable fixtures essential. This unit meets NEC/CEC requirements and hazardous-location ratings (Class I, Division 1) with robust protection, including IP66 and NEMA 4X enclosures. Its pendant mount and 1-inch trade size offer flexible installation in tight spaces, while high lumen output supports safer operations and reduced maintenance cycles. Designed for 120-277 VAC operation with a warm white LED equivalent to 250–320W HID, this luminaire delivers energy efficiency and long service life for process plants, refineries, and mining operations.
Product Information
Extended Description
EVLLA11LWA31-UNV1 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Hazard-Gard EVLLA LED light fixture, Warm white, 250W-320W HID equivalent, Stainless steel guard, Shatter-resistant glass lens, 11000 lumens, 104 lm/W, Copper-free aluminum, Pendant mount, 1", 120-277 Vac, 115W
Product Name
Eaton Crouse-Hinds series Hazard-Gard EVLLA LED light fixture
Catalog Number
EVLLA11LWA31-UNV1
Product Length/Depth
16.32 in
Product Height
15.42 in
Product Width
16.32 in
Product Weight
55 lb
UPC
662276991330
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
1"
Guard type
Stainless steel
Voltage rating
120-277 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 - EVLLA11LWA31-UNV1
Eaton Specification Sheet - EVLLA11LWA31-UNV1
High-efficiency LED engine delivers 11,000 lumens at 115 watts, matching the 250–320W HID output with far lower energy use. The result is lower operating costs and extended lamp life, reducing maintenance frequency in mission-critical areas such as refineries and chemical plants. This supports applications where consistent visibility is critical for process safety and productivity. Copper-free aluminum housing with a stainless steel guard and shatter-resistant lens protect against corrosion and impact in hazardous locations, delivering longer fixture life and reduced downtime in offshore platforms and dusty environments. A dimmable driver with a power factor >0.90 optimizes energy use and compatibility with existing controls, helping meet sustainability targets and enabling seamless integration with control systems in industrial plants. Pendant mounting at 1" trade size and dual 3/4" NPT lens entries simplify retrofits and installations in constrained spaces, while IP66 and NEMA 4X ratings provide rugged protection for wet, dusty, and hazardous atmospheres without compromising optical performance. Documentation and certifications, including UL listings and NEC/CEC compliance, support rapid approvals for safety programs, delivering a clear ROI through reduced energy costs and dependable uptime.
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FAQs
The EVLLA11LWA31-UNV1 uses a pendant mounting method with a 1" trade size, designed for easy retrofit and flexible placement in tight or overhead spaces. It also features two 3/4" NPT lens entries to simplify mounting alignment and access to wiring during installation, reducing field disruption and installation time in hazardous locations.
This luminaire operates at 120-277 VAC with a 50/60 Hz frequency, delivering 11,000 lumens at 115W and a color temperature of warm white. It has a high power factor (>0.90) and a shatter-resistant lens with a stainless steel guard, ensuring reliable optical performance and reduced maintenance in demanding environments.
Yes. The fixture is certified for Hazardous/Classified Locations with NEC/CEC standards compliance and hazardous-area ratings including Class I, Division 1. Combined with IP66 and NEMA 4X protection, it is designed to meet the toughest safety requirements in chemical plants, refineries, and mining operations.
The LED technology provides longer life and lower energy consumption compared with HID equivalents, reducing maintenance visits and replacement parts. The robust enclosure and lens protect against corrosion and impact, lowering failure rates in harsh environments. Total cost of ownership improves through energy savings, reduced downtime, and predictable replacement cycles.
The fixture is supported by UL certification reports, NEC/CEC compliance, and installation sheets. Documentation includes a specification sheet and catalog pages, facilitating regulatory approvals and audit readiness for hazardous-area lighting programs in industrial facilities.