Explosion-proof for Hazardous Industrial Areas
Explosion-proof for Hazardous Locations
This explosion-proof is ATEX and IECEx certified for Class I Division 1 and Zone 1 hazardous locations including oil and gas refineries, chemical plants, and offshore platforms. Designed to contain any internal ignition and prevent it from igniting surrounding flammable atmospheres.

VL-EX8197S Explosion-Proof Linear LED Light for Hazardous Locations
The VL-EX8197S Explosion-Proof Linear LED Light is a single-tube industrial luminaire engineered for surface-mount ceiling or wall applications in Class I Division 1/2 and ATEX/IECEx Zone 1/2 hazardous environments. Its streamlined linear form factor provides efficient, shadow-free illumination across corridors, walkways, cable trays, and processing aisles where conventional round or bay-type fixtures would be impractical. With a die-cast aluminum housing and sealed polycarbonate diffuser, the VL-EX8197S delivers consistent 120° beam distribution suitable for aisle and workstation illumination in chemical plants, refineries, and offshore installations.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | VL-EX8197S |
| LED Power | 40W / 60W (selectable) |
| LED Efficacy | ≥125 lm/W |
| Luminous Flux | 5,000 lm (40W) / 7,500 lm (60W) |
| Input Voltage | 100–277V AC, 50/60Hz |
| Power Factor | ≥0.95 |
| Color Temperature | 4000K / 5000K |
| CRI | ≥80 Ra |
| Beam Angle | 120° (opal polycarbonate diffuser) |
| Operating Temperature | -40°C to +55°C |
| Enclosure Rating | IP66 |
| Lens Material | Impact-resistant polycarbonate |
| Housing Material | Die-cast aluminum, powder-coated |
| Length | 1,200 mm (single) |
| Mounting | Surface ceiling/wall, conduit entry at both ends |
| Rated Life | L80 ≥50,000 hours |
Certifications & Hazardous Area Ratings
| Standard | Classification |
|---|---|
| NEC (North America) | Class I Division 1 & 2, Groups C, D; Class II Division 1 & 2, Groups E, F, G; Class III |
| ATEX (Europe) | Ex II 2G Ex d IIB T4 Gb; Ex II 2D Ex tb IIIC T135°C Db |
| IECEx | Ex d IIB T4 Gb; Ex tb IIIC T135°C Db |
| Enclosure | IP66 (IEC 60529) |
| DLC | Listed |
Single vs. Double Linear: Which to Choose?
| Factor | VL-EX8197S (Single) | VL-EX8197D (Double) |
|---|---|---|
| Wattage range | 40W–60W | 80W–120W |
| Lumen output | 5,000–7,500 lm | 10,000–15,000 lm |
| Ceiling height | 2.5–5 m | 4–8 m |
| Typical application | Corridors, walkways, cable trays | Process aisles, machine bays |
| Footprint | 1,200 × 150 mm | 1,200 × 280 mm |
Application Environments
- Refinery Pipe Racks & Walkways: Low-ceiling access corridors between processing units in Class I Div 2 zones
- Chemical Plant Control Rooms: Adjacent classified areas requiring linear corridor lighting
- Offshore Accommodation Modules: Corridors with Zone 2 ATEX IIB gas classification
- Pharmaceutical Clean Rooms: Class I Div 2 areas adjacent to solvent storage
- Mining Headframes: Ore processing areas with Class II dust classification
Frequently Asked Questions
- Can the VL-EX8197S be daisy-chained for continuous run lighting?
- Yes. Multiple VL-EX8197S units can be wired in series using the through-wiring conduit entries at each end of the fixture. In Class I Div 1 installations, a certified conduit seal must be installed at each junction as required by NEC 501.15(A)(1). Standard 120V/277V branch circuits support up to 12 units (40W each) at 80% load factor.
- Is the polycarbonate lens UV-stabilized for outdoor use?
- Yes. The lens is UV-stabilized impact-resistant polycarbonate rated for 10+ years outdoor exposure without yellowing or embrittlement. The IP66 seal maintains integrity in rain, high-pressure wash-down environments, and marine salt-spray atmospheres.
- What is the minimum illuminance the VL-EX8197S provides at 3m mounting height?
- At 3m mounting height and 2m spacing, the 60W VL-EX8197S achieves approximately 180–220 lux on the floor centerline with ≥0.7 uniformity ratio — exceeding OSHA 1910.303 minimum requirements (50 lux) and meeting IES RP-7 recommendations for active work areas (150+ lux).
- Does this fixture support dimming?
- The VL-EX8197S includes a 0–10V analog dimming interface as standard. Compatible with certified explosion-proof occupancy sensors or building management systems that output a 0–10V control signal. Minimum dimming level is 10% of rated output.
Certifications & Standards: IECEx International Certification System · EU ATEX Directive 2014/34/EU
Explosion for Hazardous Locations
This explosion-proof explosion is engineered for hazardous locations where standard equipment cannot operate safely. Certified for Class I Division 1 and Division 2 environments, it meets ATEX and IECEx standards for oil & gas, chemical, mining, and offshore installations.
Explore the full Veilux range of explosion-proof lighting for your industrial security requirements.
Key Features
- Certified explosion-proof for Zone 1 / Class I Division 1 environments
- ATEX, IECEx, and UL listed explosion-proof for global compliance
- Rugged industrial-grade construction for harsh environments
- Wide operating temperature range for extreme conditions
For technical specifications, certifications, and pricing on this explosion-proof, browse the full Veilux explosion-proof product range or contact our hazardous area specialists.
All equipment in this category meets the rigorous safety requirements for classified hazardous locations. Independent certification to ATEX, IECEx, and UL standards verifies that each unit has been tested for use in explosive atmospheres found in petrochemical facilities, offshore platforms, grain handling operations, and chemical processing plants. These certifications are renewed on a defined schedule to reflect any design changes and to maintain compliance with evolving international standards.
Proper product selection depends on your site classification, mounting requirements, and operating environment. Class I Division 1 and Zone 1 environments demand the highest level of enclosure protection, while Division 2 and Zone 2 locations may permit designs with a lower protection level. Working with a certified hazardous-area specialist before finalising your specification helps ensure the installation meets both local electrical codes and applicable international standards without over-specifying the hardware.
