R41 / 6EX-R Linear
Class I, Division 2 Linear
150 lm/W · stainless steel housing · ATEX, DLC 5.1 · ceiling, rope, pole · microwave sensor option
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Key Features- Fixed mounting bracket for flexible installations - surface mount and rope mount.
- SUS304 stainless steel standard housing (SUS316 optional), great corrosion and heat resistance, outstanding durability, suitable for harsh environments.
- Equipped Latches not only for waterproof, but for quick release and easy to maintain. LED light strip replaceable, customer can buy new one to replace if it fails to work.
- Excellent quality optics, longer installation distance between luminaires for lower costs.
Product Description
The EX-R series LED explosion proof light is designed for use in hazardous locations where flammable gases, vapors, or liquids may be present 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, offering higher efficacy for energy savings, lower maintenance costs and shorter payback.
Class I, Division 2 covers hazardous gas and vapor environments where ignitable concentrations are present only under abnormal conditions — typical applications include oil & gas processing, paint booths, chemical handling, cannabis extraction, and pharmaceutical manufacturing.
For full electrical, photometric, and mechanical specifications — including IP rating, mounting options, ambient-temperature range, certifications, and ordering codes — download the spec sheet linked above.
Technical specifications
From the published spec sheet. Ordering guide, dimensions and packing data are in the PDF.
| Series | EX-R2 (2 ft), EX-R4 (4 ft) |
|---|---|
| Hazardous rating | 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 III · Class I, Zone 2, Group IIC |
| Listings and standards | UL 1598 · UL 1598A · UL 8750 · UL 924 · DLC 5.1 · ATEX CSANe 23ATEX1213X: II 3GD Ex db ec IIC T6/T5 Gc, Ex tc IIIC T80 °C/T95 °C Dc |
| Housing | SUS304 stainless steel standard · SUS316 optional |
| Warranty | 5 years fixture · 3 years battery backup |
| Rated power | R2: 20, 30, 36 W · R4: 30, 40, 50, 60 W · interconnection up to 150 W total |
|---|---|
| Input voltage | 120-277 V AC |
| Lumen output | R2: 3,000 to 5,400 lm · R4: 4,500 to 9,000 lm |
| Efficacy | 150 lm/W |
| Colour temperature | 2700 K, 4000 K, 5000 K |
| CRI | > 80 |
| Dimming | 0-10 V, optional |
| Emergency backup | Optional · 15 W driver, 3 hours (Class I, Division 2) |
| Notes | Built-in low-voltage microwave sensor, optional |
| Mounting | Ceiling, rope, pole |
|---|---|
| Diffuser / lens | Fibreglass-reinforced polycarbonate, clear standard or frosted |
| Beam angle | 120° |
| Ingress protection | IP66 |
|---|---|
| Impact rating | IK10 · 3G vibration · 1200 hours salt spray |
| Ambient temperature | −40 °C to +60 °C (T6) · emergency −10 °C to +60 °C |
| Rated life | 50,000 hours (LM-80 / TM-21) |

Class I, Division 2 area, site photographyDownloads
Photometric Files (IES)
IES photometric files for lighting design and layout in DIALux, AGi32, Visual, and other tools. Download the model that matches your wattage, optic, and voltage. 15 IES files
R2
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