Eaton Crouse-Hinds EVLLA7LCA20-UNV1 LED fixture - IP66
Part Number: EVLLA7LCA20-UNV1
Quick Summary
The EVLLA7LCA20-UNV1 LED light fixture from Eaton Crouse-Hinds delivers explosion-proof illumination for hazardous locations. Maintenance teams in chemical plants and refineries struggle with frequent lamp changes, costly downtime, and corrosion that erodes uptime and safety. This luminaire is certified for NEC/CEC, IP66 protection, and NEMA 4X corrosion resistance, ensuring reliable operation in harsh environments. With 7000 lumens at 110 lm/W from a 69 W driver, cool white output, and a copper-free aluminum housing, it resists washdowns and corrosion. Its pendant-mount design, 120-277 VAC range, and dimmable driver simplify installation while reducing energy costs. For hazardous-location lighting, this LED luminaire delivers durability and efficiency with a clear business case.
Product Information
Extended Description
EVLLA7LCA20-UNV1 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Hazard-Gard EVLLA explosionproof LED light fixture, Cool white, 150W-175W HID equiv, No guard, Shatter-resistant glass lens, 7000 lumens, 110 lm/W, Copper-free alum, Pendant mount, 3/4" trade size, 120-277 Vac, 69W
Product Name
Eaton Crouse-Hinds series Hazard-Gard EVLLA LED light fixture
Catalog Number
EVLLA7LCA20-UNV1
Product Length/Depth
16.32 in
Product Height
15.42 in
Product Width
16.32 in
Product Weight
53.5 lb
UPC
662276974999
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
7000
Lumens per watt
110
Color temperature
Cool white
Mounting Method
Pendant
Equivalent luminaire
150W-175W HID
Trade size
100-240 Vac, 127-250 Vdc
Guard type
No guard
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
69W
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 1914 - EVLLA Hazard-Gard LED Luminaire Driver Replacement
IF 1914 - EVLLA Hazard-Gard LED Luminaire Driver Replacement
Eaton Specification Sheet - EVLLA7LCA20-UNV1
Eaton Specification Sheet - EVLLA7LCA20-UNV1
Feature → Business Impact → Application: The EVLLA7LCA20-UNV1 delivers 7000 lumens at 110 lm/W from a 69 W driver, providing bright, energy-efficient illumination suitable for large industrial spaces such as chemical plants and refineries where visibility directly impacts safety and productivity. In practice, this reduces maintenance frequency and energy spend while improving operator accuracy in demanding environments. Feature → Business Impact → Application: The dimmable driver enables tailored task lighting and reduced glare, lowering energy use during non-peak periods and enabling precise control in process areas or maintenance bays. This supports compliance with energy-management goals and enhances worker comfort in long shifts. Feature → Business Impact → Application: IP66 and NEMA 4X ratings deliver washdown-ready, dust-tight protection, minimizing corrosion risk and downtime in corrosive or wet environments like offshore platforms or wash-down-intensive facilities. Feature → Business Impact → Application: Copper-free aluminum construction offers superior corrosion resistance and lighter weight for easier handling, transportation, and installation, reducing mounting time and lifecycle costs. Feature → Business Impact → Application: Pendant mounting with a 3/4" trade size and a wide voltage range (100-240 VAC, 127-250 VDC) provides flexible installation in retrofit projects and new builds alike, enabling quick integration with existing conduits and control systems. Feature → Business Impact → Application: The robust lens system and shatter-resistant glass ensure long-term optical performance, maintaining lumen output and reducing the need for frequent replacements in harsh industrial settings. Feature → Business Impact → Application: NEC/CEC compliance along with hazardous location ratings facilitate quicker permitting, safer operation, and consistent industry-standard performance across multiple sites.
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FAQs
EVLLA7LCA20-UNV1 is designed for pendant mounting with a 3/4 inch trade size. It supports a wide voltage range (100-240 VAC, 127-250 VDC) and a dimmable driver, enabling flexible integration in retrofit or new-build projects. The lens and housing are built for washdown environments, and the unit carries NEC/CEC and IP66/NEMA 4X protection to simplify compliance and installation in hazardous locations.
The EVLLA7LCA20-UNV1 delivers 7000 lumens with a luminous efficacy of 110 lumens per watt, using a 69 W driver. This combination provides bright, energy-efficient illumination with cool white output, suitable for large industrial areas while minimizing operating costs and heat generation in demanding environments.
Yes. The fixture is rated for NEC/CEC hazardous locations, including NEC Class I Division 1, Class II Division 1, and Class III. This ensures safe operation in atmospheres with flammable gases, vapors, dust, and certain materials, supporting regulatory compliance and reducing risk across multiple site classifications.
Ideal for chemical processing plants, oil and gas facilities, refineries, mining, and other harsh industrial environments, EVLLA7LCA20-UNV1 excels in areas requiring robust protection and reliable illumination. Its IP66, NEMA 4X ratings, washdown compatibility, and long-life LED performance make it suitable for high-dust, high-moisture, or corrosive atmospheres.
The LED design delivers longer service life than HID equivalents, reducing maintenance cycles and lamp replacement costs. Energy efficiency (110 lm/W) lowers utility bills, while rugged construction and explosion-proof ratings minimize downtime and safety incidents in hazardous zones, delivering measurable ROI through improved uptime and lower lifecycle costs.