
EX-Q1/Q2 High Bay
Class I, Division 2 High Bay Low Bay
−40 to +65 °C · 120-277 V, 120-347 V or 200-480 V · Class II, Div 1, Class III, Zone 2
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Key Features- Class I, Division 2 (Groups A, B, C, D); Class II, Division 1 (E, F, G) and Division 2 (F, G); Class III; Class I, Zone 2 and Zones 21/22
- 20 W to 200 W at up to 160 lm/W, with 120–277 V, 120–347 V or 200–480 V input
- Copper-free aluminum housing, IP66, IK08 (IK10 with wire guard), rated -40°C to +65°C
- Four driver-cover options, flat or convex glass and polycarbonate diffusers, 5-year standard warranty
Product Description
The Q1 and Q2 housings cover the full 20 W to 200 W range in one family, so a single series can replace legacy explosion-proof high bays and low bays across a plant. The driver-box cover chosen at ordering sets the mounting method, and the 120–347 V option suits Canadian 347 V circuits directly.
Class I, Division 2 covers areas where flammable gases or vapours are present only under abnormal conditions; the Class II ratings extend the same fixture to combustible-dust locations such as grain, coal and metal-powder handling. Typical applications include petrochemical processing, power plants, wastewater treatment, loading docks and offshore environments.
For full electrical, photometric and mechanical specifications, including the ordering guide, driver-cover and diffuser options, dimensions and packing data, 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-Q1 (low bay), EX-Q2 (high bay) |
|---|---|
| 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, Groups IIA, IIB, IIC · Zone 21 or 22 |
| Listings and standards | UL 844 · UL 1598 · UL 1598A · UL 1598C · DLC pending |
| Housing | Copper-free aluminum |
| Warranty | 5-year standard |
| Rated power | 20 W to 200 W |
|---|---|
| Input voltage | 120-277 V, 120-347 V or 200-480 V AC |
| Efficacy | 160 lm/W up to 180 W · 150 lm/W at 200 W |
| Dimming | 0-10 V, optional |
| Emergency backup | Optional |
| Mounting | Ceiling, wall, stanchion 25°, pendant, surface (quad mount, set by the driver-box cover) |
|---|---|
| Beam angle | T2, T3, T5 |
| Ingress protection | IP66 |
|---|---|
| Impact rating | IK08 · IK10 with wire guard · 1.5G vibration |
| Ambient temperature | −40 °C to +40 / +50 / +65 °C by model |

Class I, Division 2 area, site photographyDownloads
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