Eaton MLLA4N-UNV1-SRG1-EM1-M2 LED Fixture - IP66

Part Number: MLLA4N-UNV1-SRG1-EM1-M2
MLLA4N-UNV1-SRG1-EM1-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLA4N-UNV1-SRG1-EM1-M2
Category

Quick Summary

MLLA4N-UNV1-SRG1-EM1-M2 is a high-efficiency LED light fixture for hazardous locations and industrial spaces. For engineers and maintenance teams, consistent illumination reduces downtime and improves fault diagnostics in demanding environments. This fixture meets NEC/CEC standards with hazardous-location ratings, including Class I, Division 1; Zone 2 configurations, plus a NEMA 4X enclosure and IP66/IP67 protection. Built for longevity, it features a copper-free aluminum housing, glass lens, and a 4 ft form factor for flush-ceiling installation in constrained areas. With integral emergency battery backup and surge protection, it delivers safety, code compliance, and operational efficiency while enabling straightforward retrofits and maintenance planning.

Product Information

Extended Description

MLLA4N-UNV1-SRG1-EM1-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED, Cool, 3/4" entries, Natural alum finish, 4 ft, Clear glass lens, 8000 lm, 135 lm/W, Copper-free alum, Flush ceil mt, Narrow, >0.94 PF, Battery, ≥10kV surge, 120-277 Vac, 127/250 Vdc, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLA4N-UNV1-SRG1-EM1-M2
UPC
786689807030
Product Length/Depth
39 in
Product Height
4.42 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 III Class I, Division 2 Class I, Zone 2
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
Narrow
Mounting Method
Flush ceiling
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
Integral emergency battery back-up, 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 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 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: Hazardous-location certified enclosure with NEMA 4X and IP66/IP67 protection. Business Impact: Protects critical components from dust, moisture, and corrosive environments, reducing maintenance costs and downtime. Application: Chemical plants, refineries, offshore platforms. Feature: High efficiency LED performance — 8000 lumens at 59W (135 lm/W). Business Impact: Lower energy consumption and longer intervals between replacements, improving total cost of ownership. Application: Production lines, warehouses, and processing areas seeking bright, energy-efficient illumination. Feature: 4 ft length with narrow optical distribution and glass lens, flush ceiling mounting. Business Impact: Even light distribution with minimized glare; easier installation and integration into existing ceiling systems. Application: Overhead lighting in restricted or crowded spaces. Feature: Integral emergency battery backup and surge protection (≥10 kV). Business Impact: Maintains essential illumination during power outages and guards against electrical transients, reducing risk in safety-critical zones. Application: Exit paths, control rooms, and hazardous process areas. Feature: Robust copper-free aluminum construction with natural finish; compatible across 120–277 VAC and 127/250 VDC, 50/60 Hz. Business Impact: Excellent corrosion resistance and multi-site compatibility, reducing spare-part complexity and inventory. Application: Global manufacturing networks and multi-plant deployments. Insight: The Champ MLLA series is designed for rapid vertical integration with standard electrical rooms, simplifying retrofit projects and minimizing commissioning time while maintaining strict safety and reliability standards.

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FAQs

Yes. The fixture is designed for flush ceiling mounting with a 4 ft form factor and a 3/4" entry, enabling secure integration in restricted spaces while meeting IP66/IP67 and NEMA 4X protection for Class I, Division 1 and Zone 2 environments.
The unit delivers 8000 lumens at 59 watts, equating to approximately 135 lumens per watt, delivering bright, energy-efficient illumination suitable for demanding industrial settings.
It supports NEC/CEC standards with hazardous-location ratings including Class I, Division 1; Class II/III; Zone 2, and a rugged IP66/IP67, NEMA 4X enclosure, making it compliant for a wide range of industrial and chemical environments.
Yes. The MLLA4N-UNV1-SRG1-EM1-M2 includes integral emergency battery back-up and surge protection (≥10 kV), ensuring essential lighting remains available during outages in hazardous areas.
Plan for a 39 in length (4 ft) fixture with flush mounting and 3/4" entries. Ensure supply accepts 120–277 VAC and 127/250 VDC (50/60 Hz), with a copper-free aluminum housing and glass lens for corrosion resistance in hazardous locations.