
The EX-R series linear vapor tight is designed for use in hazardous locations that feature the presence of flammable gases, vapors, or liquids during normal facility operations. The combination of the style and design of new LED technology with the ruggedness and durability of a hazardous location fixture makes it ideal for retrofit of existing HPS/MH and offers higher efficacy for energy savings,lower maintenance costs and quicker paybacks. The optional battery backup system provides a minimum of 90 minutes operation after AC power is lost during an emergency. It operates with 120 or 277V dual voltage.
UL844- Hazardous Locations
Class I, Division 2, Groups A, B, C, D
Class II, Division 1, Groups E, F,G
Class II, Division 2,Groups F, G
Class Ill
UL 1598 - Luminaires
UL 1598A
UL 8750 - Light Emitting Diode (LED) Equipment for use in Lighting Product
UL924 - Emergency Lighting Equipment
DLC 5.1
ABS
IP66/IP67
IK10
1200 hours Salt spray
ATEX Marking:
II 2GD
Ex db eb mb IIC T6/T5 Gb
Ex tb IIIC T80°C/T95°C Db IP66
IECEx Marking:
Ex db eb mb IIC T6/T5 Gb
Ex tb IIIC T80°C/T95°C Db IP66
• UV stabilized,impact-resistant fiberglass reinforced polycarbonate lens.
• Available in two and four foot lengths.
• Ceiling, rope and pole mount
• Suitable for dead end, through feed* or single-ended “T" wiring
• Maximum total wattage for interconnection is 150 W
• Operating ambient: -40°C to +50°C
• T-rating of T5/T6
• Replaceable LED light strip
• Optional emergency battery back-up (self-contained min. 90 minute
• with Push-to-test button and LED charging indicators)
• Locations requiring continuous and consistent light levels.
• Marine applications, such as engine rooms, decks and walkways.
• Pulp and paper production facilities.
• Water/wastewater treatment facilities.
• Petrochemical facilities.


| 1. Model Series | 2. Wattage | 3. House Length | 4. For All Luminaires | 5. Color Temp. |
| Explosion-proof Light | -20: 20W -30: 30W -40: 40W -50: 50W -60: 60W | R2: 2 feet R4:4 feet | N: 0-10V Dimming AC120-277V 50/60Hz | 27: 2700K 40: 4000K 50: 5000K |
| 6. Beam Angle | 7. Mounting Means | 8. Lens Type* | 9. Emergency Back Up* |
| D120: 120° | C: Ceiling mount R: Rope mount P: Pole mount | Blank=Transparent PC F = Diffuse PC | Blank=w/o EM EM = w/ EM |
*: Suffix not within nomenclature as per UL Certification, for marketing purpose only
3-Year Standard Warranty for Battery Backup and
5-Year Standard Warranty for Fixture
50,000-hour LED lifespan based on IES LM-80 results and TM-21 calculations
Copyright © 2026 All Rights Reserved
Copyright © 2026 All Rights Reserved