Eaton Crouse-Hinds MLLA4CS-UNV1-SRG1-M2 LED Linear - IP66
Part Number: MLLA4CS-UNV1-SRG1-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA4CS-UNV1-SRG1-M2
Category
Quick Summary
Eaton Crouse-Hinds Champ MLLA LED linear fixture delivers high-efficiency lighting for hazardous-location industrial spaces. In demanding environments, glare, moisture and maintenance cycles challenge uptime and operating costs. This unit carries NEC/CEC compliance and protection ratings for hazardous locations, including Class I, Division 1 and Zone 2, Class II and III; plus a NEMA 4X enclosure and IP66/IP67 ingress protection for washdown-ready durability. With 8000 lumens at 135 lm/W and a 59 W input, it provides bright, uniform illumination while reducing energy use. Its 39 in length, 4 ft lamp, copper-free aluminum housing, and 120–277 VAC and 127/250 VDC compatibility simplify retrofits and new installs, delivering reliable performance and lower total cost of ownership.
Product Information
Extended Description
MLLA4CS-UNV1-SRG1-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Cool white, 3/4" entries, Natural alum finish, 4 ft, Clear glass lens, 8000 lm, 135 lm/W, Copper-free alum, Ceil/swivel mt, Wide, >0.94 PF, ≥10kV surge, 120-277Vac, 127/250Vdc, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA4CS-UNV1-SRG1-M2
UPC
786689804718
Product Length/Depth
39 in
Product Height
6.57 in
Product Width
7.13 in
Product Weight
23.5 lb
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class II, Division 1 Class I, Zone 2 Class I, Division 2 Class III
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Cool white
Lamp length
4 ft
Lumens
8000
Lumens per watt
135
Optical distribution
Wide
Mounting Method
Ceiling/swivel
Voltage rating
120-277 Vac, 127/250 Vdc
Frequency rating
50/60 Hz
Lens material
Glass
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.94
Special features
120-277 VAC integrated ≥ 10kV surge protection module
Crouse-Hinds series Global LED lighting portfolio
Crouse-Hinds series Global LED lighting portfolio
Crouse-Hinds series Champ MLLA LED Linear catalog page
Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine)
Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine)
Champ MLLA and Pauluhn DLLA Linear LED and Champ VMVL Intelligent LED Fixtures UL certification (Marine)
IF 1932 - Champ Linear MLLA M2 LED Fixtures
IF 1932 - Champ Linear MLLA M2 LED Fixtures
IF 1932 - Champ Linear MLLA M2 LED Fixtures
Crouse-Hinds series Champ MLLA LED Linear ies photometric files
Crouse-Hinds series Champ MLLA LED Linear ies photometric files
Feature. High output with 8000 lumens at 135 lm/W delivers impressive brightness from a compact 59 W driver, reducing the number of fixtures required and cutting energy costs. Business impact. Energy savings, lower cooling loads, and simplified project scope for large plant retrofits. Application. Open manufacturing floors, warehouses, and process areas where bright, consistent illumination is necessary. Feature. Flexible power options with 120-277 VAC, 50/60 Hz and 127/250 VDC compatibility. Business impact. Simplified electrical design, fewer power supplies, and easier integration with variable power sources. Application. Mixed power environments and multi-site facilities. Feature. Rugged build with copper-free aluminum, natural finish, and glass lens. Business impact. Corrosion resistance, durability in washdown zones, and reduced maintenance cycles. Application. Chemical plants, offshore platforms, and shipyards. Feature. Harsh-location certifications and protection with NEC/CEC compliance, Class I Division 1 Zone 2, Class II Division 1/2, and IP66/IP67 with NEMA 4X. Business impact. Regulatory certainty, safer installations, and longer service life under demanding conditions. Application. Hazardous locations and compliant installations. Feature. Integrated surge protection > 10 kV and high PF > 0.94. Business impact. Protected electronics, fewer nuisance failures, and stable lighting performance during power transients. Application. Industrial facilities with unreliable power quality. Feature. Long-life, maintenance-friendly design with a 4 ft form factor and 3/4 inch entry points. Business impact. Faster installs, predictable spacing, and reduced maintenance intervals. Application. Retrofit projects and new facilities requiring scalable lighting layouts.
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FAQs
The fixture supports ceiling or swivel mounting with 3/4 inch entry points, enabling flexible installation in open ceilings or constrained spaces commonly found in process areas and packaging lines.
Operation is 120-277 VAC at 50/60 Hz or 127/250 VDC. It consumes 59 W and provides 8000 lumens with a power factor greater than 0.94. An integrated surge protection module offers protection over 10 kV to guard against transients.
Yes. It carries NEC/CEC compliance with Class I Division 1 Zone 2 and Class II Division 1/2 classifications, plus IP66/IP67 protection and a NEMA 4X enclosure for harsh environments.
Ideal for chemical plants, oil and gas facilities, refineries, marine environments, and washdown areas where robust protection, high lumen output, and reliable operation are essential.
Its 4 ft length with 39 in spec and 3/4 in entry points streamline spacing and retrofits. The copper-free aluminum housing reduces maintenance, while high efficiency and surge protection improve uptime and reduce total cost of ownership.