Eaton LED Linear Light Fixture MLLAW4-UNV34-P-M2 - IP66/IP67

Part Number: MLLAW4-UNV34-P-M2
MLLAW4-UNV34-P-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAW4-UNV34-P-M2
Category

Quick Summary

LED Linear Light Fixture MLLAW4-UNV34-P-M2 from Eaton Crouse-Hinds provides robust illumination for hazardous-area industrial facilities. In harsh environments, traditional fixtures can fail prematurely, driving costly downtime and maintenance. The unit carries NEC/CEC compliance with Class I, Division 2 and Zone 2 ratings, plus IP66/IP67 and NEMA 4X protections to defend against moisture, dust, and corrosive exposure. Designed to reduce operating costs while delivering dependable performance, it combines 8000 lumens at 59W with 135 lm/W efficacy and a wide optical distribution, all in a flush-ceiling form factor ideal for industrial spaces requiring clean, accessible ceilings and quick retrofits.

Product Information

Extended Description

MLLAW4-UNV34-P-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Warm white, 3/4" entries, Painted gray epoxy, 4 ft, Clear glass lens, 8000 lumens, 135 lm/W, Copper-free aluminum, Flush ceiling mount, Wide, >0.98 PF, 347-480 Vac, 59W
Product Name
Eaton Crouse-Hinds series Champ MLLA linear LED light fixture
Catalog Number
MLLAW4-UNV34-P-M2
UPC
662276996472
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 I, Division 2 Class II, Division 1 Class III Class I, Zone 2
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Warm white
Lamp length
4 ft
Lumens
8000
Lumens per watt
135
Optical distribution
Wide
Mounting Method
Flush ceiling
Voltage rating
347-480 Vac
Frequency rating
50/60 Hz
Lens material
Glass
Entry size
3/4"
Finish
Painted gray epoxy
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.98
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 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures IF 1939 - Champ Linear MLLA M2 LED Light Engine Fixtures Champ MLLA LED Linear Champ MLLA LED Linear
Feature: High lumen output and efficiency. Business Impact: Delivers bright, uniform illumination with 8000 lumens at 59 watts, achieving up to 135 lm/W, lowering energy consumption while maintaining fixture-to-fixture consistency. Application: Large production floors, warehouses, and process areas where good visibility speeds work and reduces operator fatigue. Feature: Hazardous-area integrity. Business Impact: NEC/CEC compliance with Class I, Division 2 and Zone 2 approvals, plus IP66/IP67 and NEMA 4X protection, ensuring safe operation in damp, dusty, or chemical environments. Application: Chemical plants, oil/gas facilities, and other classified locations where uptime and safety are critical. Feature: Durable construction. Business Impact: Copper-free aluminum with a painted gray epoxy finish resists corrosion, extending service life and reducing maintenance cycles. Application: Offshore platforms, washdown zones, and coastal facilities. Feature: Glass lens and wide distribution. Business Impact: Glass lens supports consistent light spread with wide optical distribution, reducing the number of fixtures required for uniform coverage. Application: Aisles, corridors, and staging areas where broad coverage minimizes dark spots. Feature: Flexible installation. Business Impact: 4 ft length with 3/4" entry accommodates multiple mounting layouts and flush ceiling installation for clean aesthetics and easy retrofits. Application: Retrofit projects or new builds seeking rapid installation and minimal ceiling disruption.

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FAQs

The fixture is designed for flush ceiling mounting with a 4 ft form factor and 3/4" entry, enabling clean integration in confined spaces. It operates on 347–480 VAC with 50/60 Hz compatibility and meets Class I, Division 2/Zone 2 hazardous-location requirements, making it suitable for wired areas where electrical codes demand robust protection and minimal maintenance.
The MLLAW4-UNV34-P-M2 carries NEC/CEC compliance with Class I, Division 2 and Zone 2, along with Class II/Division 1 and Class III as listed. It also provides IP66/IP67 ingress protection and a NEMA 4X rating, supporting reliable operation in washdown, chemical, and outdoor-adjacent industrial environments.
Yes. With 8000 lumens and a wide optical distribution, the fixture delivers ample brightness across large spaces while keeping energy use in check at 59W. The 4 ft length supports long row installations, reducing fixture density and simplifying wiring and maintenance in warehouses and manufacturing floors.
Operating at 347–480 VAC with a power factor greater than 0.98 and 50/60 Hz, the MLLAW4-UNV34-P-M2 minimizes reactive power losses and ensures stable performance across common industrial power networks. The warm white LED output and glass lens further contribute to clear visibility and long service life in demanding environments.
Official resources include the Champ MLLA LED Linear specification guide and installation sheets, plus brochures and catalogs. Access installation instructions IF 1939, IF 1946, and IF 1932, as well as PDFs for the MLLA LED linear family and photometric data to support design and commissioning activities.