Steel Tech Lights H‑Series Explosion‑Proof LED Light Fixture – 4000K

40W Hazardous Location Linear LED | 5,600 Lumens | 5‑Year Warranty

The Steel Tech Lights H‑Series Explosion‑Proof LED Light Fixture (4000K) is engineered for hazardous industrial environments requiring certified safety, durability, and consistent performance. Designed for use in Class I, II, and III Division 1 & 2 locations, this fixture delivers dependable illumination in chemical plants, offshore platforms, refineries, mining operations, and other high‑risk facilities.

Producing 5,600 lumens at 40W, the H‑Series provides efficient, uniform lighting with a 120° beam angle and high luminous efficacy up to 140 lm/W. Built with a corrosion‑resistant copper‑free aluminum housing, it is designed to withstand vibration, moisture, dust, and demanding industrial conditions.

Key Features

• Explosion‑proof LED fixture for hazardous locations

• 40W output delivering 5,600 lumens

• 4000K neutral white color temperature

• High vibration resistance for industrial environments

• Copper‑free aluminum housing for corrosion protection

• Surface mount and pendant installation options

• Wide and narrow optics for uniform light distribution

• Rated for marine and wet locations

• 5‑Year Manufacturer Warranty

Certifications & Compliance

• NEMA 4X

• IP66

• IK10

• UL 1598 & UL 1598A

• UL 844

• CSA C22.2 No. 137 / No. 250.0

• Class I, Division 2 – Groups A, B, C, D

• Class II, Division 1 – Groups E, F, G

• Class II, Division 2 – Groups E, F, G

• Class III

• Marine Locations Rated

• Wet Locations Rated

• ATEX Certified

• IECEx Certified

Technical Specifications

• Wattage: 40W

• Lumens: 5,600

• Color Temperature: 4000K

• Voltage: AC100–277V

• Beam Angle: 120°

• CRI: >80

• Efficacy: Up to 140 lm/W

• Housing Material: Copper‑free aluminum

• Mounting Options: Surface mounting and pendant installations

• Optics: Wide and narrow options available

• Vibration Resistance: High

Dimensions

• 47" × 4.7" × 9.5"

Applications

• Petroleum production and refinery facilities

• Petroleum loading and transportation

• Petroleum storage and retail

• Paint facilities

• Pumping stations in any environment

• Metal smelting, foundry, and fabrication

• Mining operations and service

• Ocean platform facilities and structures

• Aerospace clean room and production

• Chemical production and storage

• Ocean vessel operations

• Military space conditions

• Flour and fine particle production and storage

• Food and distilling production

• Electrical power generation and stations

• High humidity, high vapor, high dust, and high‑temperature locations

Warranty & Shipping

• Warranty: 5‑Year Manufacturer Warranty