Eaton EVLLA9LCBX21-UNV34 LED light fixture - Hazardous IP66
Part Number: EVLLA9LCBX21-UNV34
Manufacturer
Eaton Crouse-Hinds
Part number
EVLLA9LCBX21-UNV34
Category
Quick Summary
EVLLA9LCBX21-UNV34 LED light fixture for hazardous locations provides reliable wall-mounted illumination for industrial facilities. Maintenance in explosion-prone areas often leads to downtime and high replacement costs, which this luminaire helps reduce. It meets NEC/CEC hazardous location requirements with Class I, Division 1, Class II, Division 1, and Class III ratings, plus IP66 and NEMA 4X protection. The combination of a stainless steel guard, shatter-resistant lens, and copper-free aluminum housing delivers rugged durability in harsh environments. With a dimmable driver and a wide 347–480 Vac range, it offers energy efficiency and installation flexibility. This LED luminaire supports safer, cost-effective lighting for oil, gas, chemical, and mining facilities.
Product Information
Extended Description
EVLLA9LCBX21-UNV34 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Hazard-Gard EVLLA LED light fixture, Cool white, 175W-250W HID equivalent, Stainless steel guard, Shatter-resistant glass lens, 9000 lumens, 107 lm/W, Copper-free aluminum, Wall mount, 3/4", 347-480 Vac, 81W
Product Name
Eaton Crouse-Hinds series Hazard-Gard EVLLA LED light fixture
Catalog Number
EVLLA9LCBX21-UNV34
Product Length/Depth
17.54 in
Product Height
14.9 in
Product Width
16.05 in
Product Weight
55.38 lb
UPC
662276994195
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
Wall
Equivalent luminaire
175W-250W HID
Trade size
100-240 Vac, 127-250 Vdc
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 DLC approved lighting products
Crouse-Hinds series DLC approved lighting products
Crouse-Hinds series DLC approved lighting products
Crouse-Hinds series Hazard-Gard EVLLA LED catalog page
Hazard-Gard EVLLA Explosionproof LED Light Fixtures Canadian certification
Hazard-Gard EVLLA Explosionproof LED Light Fixtures Canadian certification
IF 1914 - EVLLA Hazard-Gard LED Luminaire Driver Replacement
IF 1914 - EVLLA Hazard-Gard LED Luminaire Driver Replacement
Hazard-Gard EVLL LED Explosionproof
Hazard-Gard EVLL LED Explosionproof
9000 lumens at 107 lm/W with a cool white output provides high-visibility illumination while keeping energy use low, reducing fixture count and operating costs in large hazardous-area spaces. The device’s NEC/CEC classifications—Class I, Division 1; Class II, Division 1; Class III—along with IP66 and NEMA 4X protection ensure regulatory compliance and durable performance in dust, water, and corrosion-prone environments, minimizing downtime. Copper-free aluminum housing and stainless steel guard deliver corrosion resistance and robust impact protection, lowering replacement cycles in coastal or chemical facilities. A shatter-resistant lens reduces maintenance risk in vibration-heavy applications, while the dimmable driver enables tuning of light levels to save energy without compromising safety. Wall mounting and 3/4" NPT lens connections simplify installation and retrofit projects across oil, gas, mining, and chemical plants.
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FAQs
Installation should begin with confirming the mounting surface and ensuring power is de-energized. Mount the unit on a wall using the provided 3/4 inch mounting interface and connect to a 347-480 VAC supply per the IF documentation. Use the Ex-d threaded plug and the lens connections (2 x 3/4 inch NPT) to seal and secure the optical assembly. Refer to installation sheets IF 1913/1914 for driver replacement and safety guidelines.
The EVLLA9LCBX21-UNV34 carries NEC/CEC hazardous location ratings including Class I, Division 1; Class II, Division 1; and Class III. It also provides IP66 ingress protection and a NEMA 4X enclosure rating, ensuring reliable operation in wet, dusty, and corrosive environments typical of chemical plants, oil and gas facilities, and mining operations.
This luminaire delivers 9000 lumens at 107 lm/W, with an 81 W input and cool white color. It operates on 347–480 Vac at 50/60 Hz and features a dimmable driver with a power factor greater than 0.90. The housing uses copper-free aluminum, with a stainless steel guard and a shatter-resistant glass lens for durability in harsh locations.
Yes. EVLLA9LCBX21-UNV34 provides a direct LED upgrade with an HID equivalent of 175–250W while offering improved energy efficiency (81W) and higher lumen output (9000 lm). Its long life, dimmable driver, and rugged construction reduce maintenance costs and downtime, making it a strong choice for upgrading oil, gas, chemical, and mining facilities.
Official installation documents and datasheets are available through Eaton’s resource library. Look for IF 1913 and IF 1914 instruction sheets for driver replacement, the Hazard-Gard EVLL LED spec guide, DLC brochures, and the EVLL catalog page. These assets provide wiring diagrams, mounting details, and compliance references to support safe, code-compliant installations.