Eaton MLLAW2-UNV34-S891-P-M2 LED Linear Fixture - IP66/IP67

Part Number: MLLAW2-UNV34-S891-P-M2
MLLAW2-UNV34-S891-P-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW2-UNV34-S891-P-M2
Category

Quick Summary

MLLAW2-UNV34-S891-P-M2 LED linear fixture for hazardous areas provides high-output illumination for industrial spaces. The design addresses common pain points such as frequent maintenance, glare, and unreliable performance in tough environments. This luminaire carries critical certifications and protections, including Hazardous/Classified Locations per NEC/CEC, NEMA 4X, and IP66/IP67 ratings, ensuring durability in demanding conditions. With 347–480 VAC operation and a PF > 0.95, it delivers energy-efficient lighting while reducing total cost of ownership. The combination of rugged construction and precise optics supports industrial reliability, compliance, and uptime, making it a practical choice for safety-critical facilities and long-term procurement strategies.

Product Information

Extended Description

MLLAW2-UNV34-S891-P-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Warm white, 3/4" entries, Painted gray epoxy, 2 ft, Diffused glass lens, 4000 lumens, 132 lm/W, Copper-free aluminum, Flush ceiling mount, Wide, >0.95 PF, 347-480 Vac, 30W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAW2-UNV34-S891-P-M2
UPC
662276994867
Product Length/Depth
25.94 in
Product Height
4.42 in
Product Width
7.13 in
Product Weight
19.1 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 1 Class III Class I, Zone 2 Class I, Division 2
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Warm white
Lamp length
2 ft
Lumens
4000
Lumens per watt
132
Optical distribution
Wide
Mounting Method
Flush ceiling
Voltage rating
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Diffused glass
Entry size
3/4"
Finish
Painted gray epoxy
Material
Copper-free aluminum
Wattage
30W
Power factor
> 0.95
Crouse-Hinds series Champ MLLA LED Linear brochure Crouse-Hinds series Champ MLLA LED Linear brochure Crouse-Hinds series Champ MLLA LED Linear catalog page Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification Champ MLLA Hazardous Area Linear LED Light Fixtures Canadian certification IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up IF 1946 - MLLA-M2 Linear LED with Emergency Battery Back-up Crouse-Hinds series Champ MLLA LED Linear ies photometric files Crouse-Hinds series Champ MLLA LED Linear ies photometric files
Feature: High-efficiency LED with 4000 lumens at 132 lm/W and a 30 W power draw. Business Impact: Lowers energy consumption and operating costs while maintaining ample brightness. Application: Suitable for long-running industrial applications where consistent illumination reduces error rates and improves worker safety. Feature: Wide diffusion lens with diffused glass and copper-free aluminum housing. Business Impact: Minimal glare, uniform light distribution, and superior corrosion resistance in harsh environments. Application: Chemical plants, refineries, and offshore facilities needing reliable visibility without frequent replacements. Feature: IP66/IP67 and NEMA 4X protection plus Hazardous/Classified Locations NEC/CEC certification. Business Impact: Advanced protection against water, dust, and corrosive atmospheres; regulatory compliance for hazardous areas. Application: Environments with strict safety standards and stringent environmental demands. Feature: 2 ft length with 3/4" entry and flush ceiling mounting. Business Impact: Ease of installation and seamless integration into existing ceilings, reducing installation time and labor costs. Application: Retrofit projects and new builds in industrial plants where space and access are limited. Feature: 347–480 VAC, 50/60 Hz operation, warm white light, and مقا light quality with PF > 0.95. Business Impact: Flexible power supply compatibility and high-quality lighting that supports worker alertness and productivity. Application: Facilities with diverse electrical infrastructure and need for consistent color rendering. Feature: 4X NEMA rating and IP66/IP67 protection alongside rugged construction. Business Impact: Long service life in challenging environments lowers maintenance intervals and total cost of ownership. Application: Hazardous locations requiring dependable luminaires and durable enclosures.

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FAQs

The fixture is designed for flush ceiling mounting with a 2 ft length and 3/4 inch entry, enabling quick, unobtrusive integration into standard industrial ceilings. Its copper-free aluminum housing and diffused glass lens minimize glare and simplify alignment during installation, reducing downtime.
This luminaire holds NEC/CEC compliance for Hazardous/Classified Locations, with Class II, Division 1, Class III, and Class I, Zone 2 ratings, plus IP66/IP67 protection and a NEMA 4X enclosure. These certifications provide coverage for wet, dusty, and corrosive environments common in chemical plants and refineries.
Operating at 347–480 VAC and 50/60 Hz with a power factor above 0.95, the MLLAW2-UNV34-S891-P-M2 delivers consistent brightness with energy efficiency. It provides 4000 lumens at 30W, ensuring ample illumination for safe, productive work in challenging environments.
Yes. The combination of IP66/IP67 ingress protection, NEMA 4X enclosure, and rugged copper-free aluminum construction makes it well-suited for offshore or marine plants where exposure to moisture and salt spray is common, while meeting relevant safety and performance standards.
The high-efficiency LED design, long service life, and rugged enclosure reduce replacement frequency and maintenance costs. The fixture’s reliability in hazardous locations supports uptime, lowers labor expenses, and improves overall return on investment for facilities with demanding lighting requirements.