Eaton Crouse-Hinds EVLLA9LCBX20-UNV34 Hazard-Gard LED - IP66
Part Number: EVLLA9LCBX20-UNV34
Manufacturer
Eaton Crouse-Hinds
Part number
EVLLA9LCBX20-UNV34
Category
Quick Summary
EVLLA Hazard-Gard LED light fixture provides rugged, reliable illumination for hazardous-location industrial facilities. In explosion-risk zones, unreliable lighting can trigger outages, maintenance delays, and safety concerns that disrupt production. This luminaire is rated NEC Class I, Division 1; Class II, Division 1; and Class III, with IP66 protection and a NEMA 4X enclosure, ensuring compliance across harsh environments. Designed for wall-mount installation, its dimmable driver and high-efficacy LED deliver cost-saving, maintenance-friendly hazardous-location lighting for refineries, chemical plants, and mining sites while reducing downtime and safety risks.
Product Information
Extended Description
EVLLA9LCBX20-UNV34 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Hazard-Gard EVLLA LED light fixture, Cool white, 175W-250W HID equivalent, No 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
EVLLA9LCBX20-UNV34
Product Length/Depth
17.54 in
Product Height
14.9 in
Product Width
16.05 in
Product Weight
55.38 lb
UPC
662276994201
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
No guard
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
Eaton Specification Sheet - EVLLA9LCBX20-UNV34
Eaton Specification Sheet - EVLLA9LCBX20-UNV34
Feature: High lumen output with 9000 lumens at a compact 81W input delivers bright, energy-efficient illumination. Business impact: Lower energy costs and reduced cooling requirements while maintaining visibility across large work zones. Application: Steel mills, chemical plants, and refinery floor areas where consistent high-output lighting is essential. Feature: Industry-leading IP66 and NEMA 4X enclosure for hazardous locations. Business impact: Enhanced protection against dust, water, and corrosive environments translates to longer service life and fewer field failures. Application: Offshore platforms, chemical processing, and other harsh environments where uptime matters. Feature: Copper-free aluminum housing with wall-mount capability. Business impact: Corrosion resistance and straightforward installation reduce maintenance cycles and installation labor. Application: Indoor/outdoor damp locations and perimeter lighting around hazardous zones. Feature: Dimmable driver and 347-480 VAC / 127-250 VDC compatibility. Business impact: Flexible integration with existing controls and power systems lowers retrofit complexity and enables better energy management. Application: Facility-wide lighting upgrades and smart control schemes in industrial plants. Feature: Neutral white cool light and 107 lm/W efficacy. Business impact: Improved contrast and worker safety with efficient, long‑life LEDs; predictable maintenance planning. Application: Assembly lines, control rooms, and inspection areas requiring crisp illumination.
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FAQs
The EVLLA9LCBX20-UNV34 is designed for wall-mount installation, offering secure, compliant placement in Class I Division 1 and other hazardous environments. Its mounting provisions and robust housing simplify retrofits and new installations, reducing labor time and ensuring stable operation in demanding facilities such as refineries and chemical plants.
This LED luminaire delivers 9000 lumens at 81W with 107 lm/W efficiency, replacing 175W-250W HID with dramatic energy savings and reduced heat load. The result is lower operating costs, longer service intervals, and improved uniformity of light on production floors, critical for high-precision tasks in hazardous locations.
Yes. The luminaire operates across 347-480 VAC (and 127-250 VDC) and features a dimmable driver, enabling integration with common industrial control systems. This flexibility supports energy management programs and zone-based lighting strategies while maintaining compliance in hazardous environments.
The EVLLA9LCBX20-UNV34 carries NEC/CEC compliance with Class I, Division 1; Class II, Division 1; Class III ratings, IP66 ingress protection, and a NEMA 4X enclosure. These certifications ensure safe operation in hazardous locations, support regulatory approvals in North America, and align with industry-standard risk mitigation requirements.
LED-based hazardous-location lighting offers a long service life with fewer lamp replacements and lower maintenance labor. The EVLLA9LCBX20-UNV34 reduces energy costs, diminishes heat generation, and lowers replacement part frequency, delivering a favorable return on investment through improved uptime and safety in demanding environments.