STA11 / 8STA1-STA2 Shoe Box
Class I, Division 2 Shoe Box
120 to 140 lm/W · Zones 1, 2, 21, 22 · ATEX, IECEx · pole, trunnion, arm, slip fitter, bracket, stanchion
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Key Features- Suitable for Zone 1&2 (Gas), Zone 21&22 (Dust)
- High luminous efficacy - Up to 120-140 lumens per watt
- 0-10V dimming
- Waterproof and dust-proof, without internal cleaning and maintenance
Product Description
The STA1/STA2 Series LED fixture 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 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 | STA1 (max. 120, 200 or 240 W), STA2 (max. 120 W) |
|---|---|
| Hazardous rating | Class I, Zone 2, Group IIC · Class II, Zone 21, Group IIIC · Zone 1: II 2G Ex eb mb IIC T6…T4 Gb, II 2D Ex tb IIIC Db · Zones 2, 21, 22: II 3G Ex ec mb IIC T6…T4 Gc |
| Listings and standards | ATEX · IECEx |
| Housing | ADC12 aluminum, stainless steel fasteners |
| Warranty | 5-year standard |
| Rated power | STA1: max. 120, 200 or 240 W · STA2: max. 120 W |
|---|---|
| Input voltage | 200-277 V AC |
| Lumen output | STA1: 14,400 to 33,600 lm · STA2: 14,400 to 16,800 lm |
| Efficacy | 120 to 140 lm/W |
| Colour temperature | 2700 K to 7000 K |
| CRI | > 70 |
| Dimming | 0-10 V |
| Emergency backup | STA1 up to 120 W only |
| Mounting | Pole, trunnion, arm, slip fitter, bracket, stanchion |
|---|---|
| Beam angle | 40°, 60°, 90°, 120°, T3, T5 |
| Ingress protection | IP66 / IP67 |
|---|---|
| Ambient temperature | −40 °C to +40 °C up to +66 °C depending on wattage and T-code (table on the spec sheet) |

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. 4 IES files
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