A21 / 19EX-A Flood Light
Class II, Division 1 Flood Light
140 lm/W · beam 30° to 120° and T2, T3, T5 · ceiling, wall, hook, trunnion, pole, stanchion
A specialist replies within one business day with budgetary pricing, lead time and the spec match for your area.
Key Features- 0-10V dimming optional
- High luminous efficacy - Up to 140lumens per watt
- Compact and robust structure, excellent reliability
- Various installation ways for different applications
Product Description
The A Series LED luminaire is a dust-ignition-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 II, Division 1 covers areas where combustible dust is present continuously or intermittently during normal operation — typical applications include grain elevators, flour and feed mills, coal handling, and metal-powder plants.
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-A2, A, A3, A4 (four housing sizes) |
|---|---|
| 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 |
| Listings and standards | UL 844 · UL 1598 wet locations · UL 1598A marine outside type |
| Housing | Die-cast aluminum |
| Warranty | 5 years |
| Rated power | A2: 20 to 40 W · A: 20 to 80 W · A3: 60 to 150 W · A4: from 150 W |
|---|---|
| Input voltage | 120-277 V AC, or 120-347 V / 200-480 V AC |
| Lumen output | A2: 2,800 to 9,800 lm · A: 2,800 to 21,000 lm · A3: 8,400 to 33,600 lm · A4: 21,000 to 56,000 lm |
| Efficacy | 140 lm/W |
| Colour temperature | 2000 K to 7500 K |
| CRI | > 70 |
| Dimming | 0-10 V, optional |
| Emergency backup | Backup power option (ordering code E) |
| Mounting | Ceiling, wall, hook, trunnion, pole, stanchion, wall with junction box |
|---|---|
| Diffuser / lens | Tempered glass, clear or frosted, flat · polycarbonate on Class I, Division 2 models |
| Beam angle | 30°, 40°, 60°, 90°, 120°, T2, T3, T5 |
| Ingress protection | IP66 |
|---|---|
| Impact rating | IK08 with glass cover · IK10 with wire guard |
| Ambient temperature | −40 °C to +40 / +50 / +55 / +60 / +65 °C depending on model and T-code |

Class II, 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. 27 IES files
A
A2
A3
A4
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