Maes Lighting delivers rugged, certified explosion proof flood and high bay LED fixtures for hazardous industrial environments. Built to meet UL844, ATEX, and IECEx standards, our flood and high bay lights ensure reliable, high-output illumination in oil & gas, chemical, power, and marine facilities where safety is mission-critical.
Flood and high bay designs are selected when facilities need broad, high-output illumination for large hazardous environments where linear fixtures cannot cover efficiently. They are ideal for:
Outdoor refineries and yards needing wide coverage and glare-free lighting.
Hazardous warehouses and power plants requiring high mounting heights.
Skids, process units, and confined hazardous areas where compact C1D1 flood lights excel.
Key benefits: reliable operation in explosive atmospheres, flexible mounting (wall, ceiling, pole, pendant), wide lumen ranges, and compliance with Class/Division standards.
Series | Hazard rating | Wattage options | Lumen output | Input voltage | Key notes |
---|---|---|---|---|---|
EXA | C1D2 Groups A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, IP66, IK10, UL844, UL1598A Marine, ABS, DNV, IECEx | 20 to 200 W | N/A | N/A | Optics D40, D60, D90, D120, wall bracket, ceiling bracket, pole, wall pole |
EX-C | ATEX II2G Ex db IIC T6 Gb, II2D Ex tb IIIC T80 Db, IECEx, IP66 | 20 to 300 W | N/A | N/A | Optics D40, D60, D90, D120, heavy duty bracket mount |
EXD | C1D1 Groups C, D, C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, IP66, IK10 | Multiple packages, 180 W example shown | N/A | N/A | Optics D40, D60, D90, D120, wall bracket, ceiling bracket, 3/4 in NPT conduit, UL844, UL1598A Marine, ABS, DNV, ATEX, IECEx |
The EXA Series provides rugged flood lighting for hazardous outdoor yards and process areas. Certified for C1D2 and C2D1, it features durable housings, multiple beam spreads, and adjustable mounting options for flexible deployment. Ideal for refineries, pump stations, and chemical storage yards
Class 1 Div 2 & Class 2 Div 1 certified
IP66/IK10 impact and moisture protection
Beam optics: 40°, 60°, 90°, 120°
Wide wattage range: 20W–200W (up to ~28,000 lumens)
Mounting: wall, ceiling, or pole
Model | W | Catalog code | Beam options | CCT | Ratings |
---|---|---|---|---|---|
EX-20W | 20 | EX-20W A2N50D120 | D40, D60, D90, D120 | 5000 K | UL844 C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, IP66, IK10 |
EX-40W | 40 | EX-40W A2N50D120 | D40, D60, D90, D120 | 5000 K | UL844 C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, IP66, IK10 |
EX-60W | 60 | EX-60W A2N50D120 | D40, D60, D90, D120 | 5000 K | UL844 C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, IP66, IK10 |
EX-80W | 80 | EX-80W A2N50D120 | D40, D60, D90, D120 | 5000 K | UL844 C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, IP66, IK10 |
EX-100W | 100 | EX-100W A2N50D120 | D40, D60, D90, D120 | 5000 K | UL844 C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, IP66, IK10 |
EX-150W | 150 | EX-150W A3N50D120 | D40, D60, D90, D120 | 5000 K | UL844 C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, IP66, IK10 |
EX-180W | 180 | EX-180W A3N50D120 | D40, D60, D90, D120 | 5000 K | UL844 C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, IP66, IK10 |
EX-200W | 200 | EX-200W A3N50D120 | D40, D60, D90, D120 | 5000 K | UL844 C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, IP66, IK10 |
The EX-C Series is a compact C1D1 flood light designed for confined hazardous zones like oil & gas skids, compressor stations, and process units. With outputs up to 42,000 lumens, it delivers dependable visibility where safety is critical
Certified for Class 1 Div 1 & Div 2 (Groups A–G)
Output range: 20W–300W (up to ~42,000 lumens)
Optics: 40°, 60°, 90°, 120° beam options
Wall or pendant mounting options
IP66/IK10 enclosure, UL844, ATEX, IECEx
Model | W | Catalog code | Voltage | Typical lumens | Ratings |
---|---|---|---|---|---|
EX-20W | 20 | EX-20W C2YZDA | 100 to 277 V, 200 to 480 V | N/A | ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66 |
EX-60W | 60 | EX-60W C2YZDA | 100 to 277 V, 200 to 480 V | N/A | ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66 |
EX-80W | 80 | EX-80W C2YZDA | 100 to 277 V, 200 to 480 V | N/A | ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66 |
EX-100W | 100 | EX-100W CYZDA | 100 to 277 V, 200 to 480 V | 14,000 | ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66 |
EX-150W | 150 | EX-150W CYZDA | 100 to 277 V, 200 to 480 V | N/A | ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66 |
EX-200W | 200 | EX-200W C3YZDA | 100 to 277 V, 200 to 480 V | 28,000 | ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66 |
EX-300W | 300 | EX-300W C3YZDA | 100 to 277 V, 200 to 480 V | 42,000 | ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66 |
The EXD Series combines the power of a flood light with the coverage of a high bay. Certified for C1D1 hazardous locations, it’s a top choice for power plants, refineries, and chemical facilities requiring large-scale illumination
C1D1 certified for Groups C & D
Wattage: 180W (~30,000 lm output)
Beam optics: 40°, 60°, 90°, 120°
Rugged, corrosion-proof housing
Mounting: ceiling, wall, or high bay
Model | W | Beam options | Lens options | Ratings | Mounting |
---|---|---|---|---|---|
EXD-60W | 60 | D40, D60, D90, D120 | flat or spherical glass | UL844 C1D1 C, D, C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66, IK10 | wall bracket, ceiling bracket |
EXD-80W | 80 | D40, D60, D90, D120 | flat or spherical glass | UL844 C1D1 C, D, C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66, IK10 | wall bracket, ceiling bracket |
EXD-100W | 100 | D40, D60, D90, D120 | flat or spherical glass | UL844 C1D1 C, D, C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66, IK10 | wall bracket, ceiling bracket |
EXD-150W | 150 | D40, D60, D90, D120 | flat or spherical glass | UL844 C1D1 C, D, C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66, IK10 | wall bracket, ceiling bracket |
EXD-180W | 180 | D40, D60, D90, D120 | flat or spherical glass | UL844 C1D1 C, D, C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66, IK10 | wall bracket, ceiling bracket |
EXD-200W | 200 | D40, D60, D90, D120 | flat or spherical glass | UL844 C1D1 C, D, C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66, IK10 | wall bracket, ceiling bracket |
EXD-300W | 300 | D40, D60, D90, D120 | flat or spherical glass | UL844 C1D1 C, D, C1D2 A, B, C, D, C2D1 E, F, G, C2D2 E, F, G, Class III, ATEX IIC Gb Ex db IIC T6 Gb, IIB T6 Gb, IIIC T80 Db, IECEx Ex db IIC T6 Gb, IP66, IK10 | wall bracket, ceiling bracket |
Oil & Gas refineries and chemical processing plants
Petrochemical and power generation facilities
Hazardous warehouses, industrial yards, and tank farms
Offshore rigs, marine docks, and shipyards
Manufacturing zones requiring C1D1/C1D2 compliance
All Maes Lighting flood & high bay fixtures are rigorously tested and certified:
UL844 Hazardous Location listing
ATEX & IECEx (global compliance)
NEC/CEC Class 1 Division 1 & 2, Class 2 Div 1 & 2, Class III
UL 1598A Marine for offshore/marine suitability
IP66, IK10 protection against dust, water, and impact
C1D1 fixtures (like EX-C and EXD) are required where explosive gases or vapors are present during normal operation. C1D2 (like EXA) covers areas where hazardous substances are normally contained and only present under abnormal conditions.
Yes, all EXA, EX-C, and EXD models are LED replacements for HID, offering longer lifespans, instant start, and up to 75% energy savings.
Yes, if installing near saltwater or marine environments. EXA, EX-C, and EXD all carry UL 1598A Marine ratings for offshore and dockside use.
Models support wall, ceiling, pole, or pendant mounts depending on wattage and application. Always confirm clearance and conduit requirements.
Most models include a 5-year manufacturer warranty, with L70 lifespans designed for long operation in hazardous conditions.
Upgrade hazardous locations with certified Class 1 Division 1 and Class 1 Division 2 LED flood lights and high bay lights, compliant with UL844, ATEX, IECEx, and UL 1598A Marine. Our team designs photometric layouts, matches beam angles and wattage to your mounting heights, and ships nationwide fast.
Headquarters, Remote Operations
Maes Lighting
Broken Arrow, OK 74014
Mailing address available on request
Nationwide shipping and support,
Mon to Fri, 8 am to 6 pm CT