Eaton Crouse-Hinds EVLLA9LCBX31-UNV1 LED light fixture - IP66
Part Number: EVLLA9LCBX31-UNV1
Quick Summary
The EVLLA9LCBX31-UNV1 LED light fixture from Eaton Crouse-Hinds illuminates hazardous-location areas in industrial facilities. Maintenance downtime and sudden lamp failures in harsh conditions erode uptime and drive up operating costs. With IP66 and NEMA 4X protection and NEC/CEC Class I, Division 1 ratings, it meets rugged compliance requirements. Its universal 120–277 VAC input and dimmable driver deliver flexible control, while 9000 lumens at 107 lm/W support large spaces efficiently. Ideal for hazardous-location lighting in chemical plants, refineries, and similar facilities, it helps lower maintenance costs and extend service life through robust protection and energy-efficient performance.
Product Information
Extended Description
EVLLA9LCBX31-UNV1 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, 1", 120-277 Vac, 81W
Product Name
Eaton Crouse-Hinds series Hazard-Gard EVLLA LED light fixture
Catalog Number
EVLLA9LCBX31-UNV1
Product Length/Depth
17.54 in
Product Height
14.9 in
Product Width
16.05 in
Product Weight
55.38 lb
UPC
662276990692
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
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
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 1913 - EVLLA Hazard-Gard LED Luminaire
IF 1913 - EVLLA Hazard-Gard LED Luminaire
Hazard-Gard EVLL LED Explosionproof
Hazard-Gard EVLL LED Explosionproof
Feature: Copper-free aluminum housing with a stainless-steel guard and shatter-resistant lens provides robust protection. Business Impact: Reduces corrosion-related maintenance and replacement costs in chemical, oil, and mining environments. Application: Best suited for wall-mounted installations in hazardous locations where durability and longevity are critical. Feature: High-output illumination with 9000 lumens at 107 lm/W and 81 W consumption; Cool white; 120-277 VAC; 50/60 Hz. Business Impact: Delivers bright, energy-efficient lighting in large areas, lowering energy bills and improving work performance. Application: Warehouses, processing plants, and outdoor-covered spaces requiring dependable visibility. Feature: Dimmable driver; Power factor > 0.90. Business Impact: Enables integration with lighting controls and reduces energy use during low-occupancy periods. Application: Process lines, staging areas, and safety zones with control systems. Feature: IP66 and NEMA 4X ratings; 1" trade size; 2x 3/4" NPT metal lens threads; Ex-d threaded plug. Business Impact: Ensures reliable performance in dusty, wet, and explosive environments; simplifies installation and retrofit. Application: Retrofit projects and new installs in chemical, oil & gas, and mining sectors. Feature: Wall mounting; substantial dimensions and weight (17.54 in length, 16.05 in width, 14.9 in height, 55.38 lb). Business Impact: Provides clear installation footprint planning and robust physical protection. Application: Industrial facilities with constrained ceiling space and equipment enclosures.
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FAQs
EVLLA9LCBX31-UNV1 is designed for wall mounting with a 1" trade size and a 17.54" long housing. It features a wall-mount configuration and lens options via 2x 3/4" NPT metal threads plus an Ex-d threaded plug, enabling flexible retrofits in hazardous environments while meeting Class I, Division 1 requirements.
This luminaire carries NEC/CEC compliance for hazardous locations (Class I, Division 1) along with IP66 ingress protection and a NEMA 4X enclosure rating. These certifications ensure safe operation in dust, water, and explosive atmospheres, reducing regulatory risk and facilitating lifecycle compliance in chemical plants and refineries.
The fixture delivers 9000 lumens at 107 lm/W, consuming 81 W, with a universal input of 120–277 VAC at 50/60 Hz and a dimmable driver. Cool white color temperature ensures high-contrast visibility for safety-critical tasks in harsh environments.
Yes. The EVLLA9LCBX31-UNV1 features a dimmable driver with a power factor greater than 0.90, enabling seamless integration with standard lighting controls and energy-saving strategies used in process and safety lighting schemes.
Consider wall-mounted installation with 1" trade size and the lens/thread options for retrofit compatibility. The unit’s 55.38 lb weight, 17.54" length, and NPT-ready lens design simplify site planning, while IP66/NEMA 4X protection minimizes maintenance in harsh environments, improving uptime and reducing lifecycle costs.