C1 (with metal guard)1 / 4EX-C High Bay
Class I, Division 1 High Bay Low Bay
140 lm/W · T4, −40 to +60 °C · UL 844, CSA C22.2 No. 137 · ceiling, wall, hook, pole
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Key Features- 0-10V dimming
- High luminous efficacy - Up to 140 lumens per watt
- Battery backup function available
- Compact and robust structure, excellent reliability
Product Description
The B Series LED luminaire is an explosion-proof choice for marine and hazardous applications. They can be used in locations where moisture, dirt, dust, corrosion and vibration may be present, or areas where wind, water, snow or high ambient can be expected.
Class I, Division 1 designates locations where ignitable gas or vapor concentrations are present continuously or under normal operating conditions — typical applications include refineries, ammunition manufacturing, spray-paint enclosures, and aircraft hangars.
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-C, three housing sizes: 20 to 80 W, 100 to 150 W, 200 to 280 W |
|---|---|
| Hazardous rating | Class I, Division 1, Groups C, D · 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 1, Group IIB · Class II, Zone 21, Group IIIC |
| Listings and standards | UL 844 · UL 1598 · UL 1598A · UL 924 · CSA C22.2 No. 137:2018 · CSA C22.2 No. 250.0:2021 · ETL · ABS · DLC on listed variations · 1000 hours salt spray |
| Housing | Copper-free aluminum |
| Warranty | 5-year standard · L70 > 150,000 hours at 55 °C |
| Rated power | 20, 40, 60, 80, 100, 150, 200, 250, 280 W |
|---|---|
| Lumen output | 2,800 to 39,200 lm |
| Efficacy | 140 lm/W |
| Colour temperature | 2700 K to 7000 K |
| CRI | > 70 |
| Dimming | 0-10 V |
| Emergency backup | Optional · 3 hours on 200 to 280 W models |
| Mounting | Ceiling, wall, hook, pole · trunnion on C2 |
|---|---|
| Diffuser / lens | Tempered glass cover |
| Beam angle | 40°, 60°, 90°, 120° |
| Ingress protection | IP66 |
|---|---|
| Impact rating | IK08 with glass cover · IK10 with wire guard |
| Ambient temperature | T4: −40 °C to +60 °C |
Class I, Division 1 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. 13 IES files
C
C2
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