Eaton MLLAN4-UNV34-S903D-M2 LED fixture - IP66/IP67

Part Number: MLLAN4-UNV34-S903D-M2
Manufacturer
Eaton Crouse-Hinds
Part number
MLLAN4-UNV34-S903D-M2

Quick Summary

Eaton MLLAN4-UNV34-S903D-M2 LED fixture is a high-output lighting solution designed for hazardous locations and classified industrial spaces. Maintaining reliable illumination in harsh environments is a common challenge due to moisture, dust, and power fluctuations. With IP66/IP67 protection, NEMA 4X construction, and NEC hazardous-location approvals (Class I, Zone 2; Division 2), this luminaire delivers safe, code-compliant performance. Built for flush-ceiling mounting and a neutral white output of 8000 lumens at 59 watts, it offers excellent efficiency (135 lm/W) and a strong power factor. These capabilities translate into lower energy costs, reduced maintenance, and simplified procurement for plant modernization projects.

Product Information

Extended Description

MLLAN4-UNV34-S903D-M2 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Champ MLLA linear LED fixture, Neutral white, 3/4" entries, Natural aluminum finish, 4 ft, Diffused polycarbonate lens, 8000 lm, 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
MLLAN4-UNV34-S903D-M2
UPC
662276996106
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 III Class I, Zone 2 Class I, Division 2 Class II, Division 1
NEMA Rating
4X
Ingress protection (IP) ratings
IP66 IP67
Lamp type
LED
Color temperature
Neutral 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
Diffused polycarbonate
Entry size
3/4"
Finish
Natural aluminum
Material
Copper-free aluminum
Wattage
59W
Power factor
> 0.98
High lumen output and energy efficiency drive real-world cost savings. The fixture delivers 8000 lumens at 59 W, achieving 135 lm/W, which means fewer luminaires are needed to light large areas while reducing electricity consumption. This supports lower operating costs and more predictable lighting levels on the manufacturing floor. The rugged hazardous-location protection—IP66/IP67, NEMA 4X, and copper-free aluminum—provides reliable service in dusty, wet, or corrosive environments, extending maintenance intervals and lowering lifecycle costs for chemical plants, refineries, and offshore facilities. NEC hazardous-location approvals (Class I Zone 2; Division 2) simplify regulatory compliance and accelerate project approvals, reducing risk during commissioning. The flush ceiling mounting, 4 ft length, and 3/4" entry enable fast, clean installations and flexible layouts for retrofits or new builds. Neutral white output, diffused polycarbonate lens, and wide optical distribution ensure uniform illumination with minimal glare, supporting precise process visibility and worker safety. The design also favors durable, long-term operation in challenging environments, contributing to lower total cost of ownership and improved ROI for industrial lighting projects.

Get a Quick Quote for a Eaton Crouse-Hinds MLLAN4-UNV34-S903D-M2

Chat with us on WhatsApp - fast responses guaranteed

Need to speak with someone? We'll call you back within 2 hours during business hours

Interested in Eaton Crouse-Hinds MLLAN4-UNV34-S903D-M2? Enquire Now

FAQs

This fixture supports flush ceiling mounting with a 4 ft form factor and 3/4" conduit entries. It operates on 347–480 Vac at 50/60 Hz, and its 39 in body length (lamp length listed as 4 ft) makes it suitable for large open areas such as manufacturing floors, warehouses, and assembly spaces in hazardous environments.
Key specs include 8000 lumens at 59 W, yielding 135 lm/W with a power factor >0.98. It uses a diffused polycarbonate lens for wide distribution, neutral white output, and accepts 347–480 Vac at 50/60 Hz. The luminaire is IP66/IP67 and NEMA 4X rated for harsh conditions.
Yes. The MLLAN4-UNV34-S903D-M2 carries NEC hazardous-location ratings including Class I Zone 2 and Division 2, along with IP66/IP67 and NEMA 4X protections, allowing safe operation in hazardous areas with tight regulatory requirements.
The unit is designed for flush ceiling mounting and compatible with standard 3/4" entries and a 4 ft lighting footprint. Its 347–480 Vac input and 50/60 Hz support enable straightforward retrofits in many existing industrial electrical infrastructures.
With 8000 lumens at 59 W, PF >0.98, and a long service life, the fixture reduces energy consumption and maintenance cycles. Its rugged IP66/IP67/NEMA 4X construction lowers replacement costs in harsh environments, delivering a favorable ROI for plant modernization programs.