ES03 Emergency Light / Exit Sign
Class I, Division 1 Exit Signs
Emergency light, exit sign, or both · wall mount · UL 844, UL 924
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Key Features- Two high-lumen spot lights, adjustable horizontally and vertically.
- Independent battery backup for both the exit sign and spot lights.
- Impact-resistant sign panel with customizable EXIT labels.
- 3/4" NPT conduit hubs; NEMA 4X / IP66 for wet locations.
Product Description
The ES03 Series Explosion-Proof Emergency Light / Exit Sign is engineered for hazardous-area and demanding industrial use. 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 | ES03A1 and ES03C1 emergency light · ES03A2 emergency light + exit sign · ES03A3 exit sign |
|---|---|
| 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 |
| Listings and standards | UL 844 · UL 924 emergency lighting · ETL on ES03A1, ES03A2, ES03C1 |
| Housing | Die-cast aluminum |
| Warranty | 5-year limited |
| Rated power | Spot lights 5 W each · exit sign 3 to 5 W |
|---|---|
| Input voltage | 120-277 V AC · exit sign only: 100-277 V AC or 12-48 V DC |
| Emergency backup | 3 hours, independent battery for sign and spots |
| Colour temperature | 3000 K to 6500 K |
| Mounting | Wall |
|---|---|
| Beam angle | 90° or 120°, spots adjustable horizontally and vertically |
| Ingress protection | IP66 |
|---|---|
| Impact rating | IK10 enclosure · IK08 tempered glass with metal guard |
| Ambient temperature | Charging 0 °C to +45 °C · discharging −20 °C to +60 °C |
Class I, Division 1 area, site photographyDownloads
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