# EXI Explosion Proof Linear LED Specifications | Maes > Explore EXI I2 and I4 explosion-proof linear LED configurations, output, hazardous-location listings, dimensions, mounting and the current specification PDF. Canonical page: https://maeslighting.com/products/explosion-proof-lighting/exi Product model · EXI series # EXI explosion proof linear LED. A linear hazardous-location platform in I2 and I4 formats, with eight documented output packages, 140 lm/W nominal efficacy and mounting flexibility for industrial and marine projects. I-Series linear platform ## Two lengths. One hazardous-location architecture. I2 packages a 2-foot body for 20–60 W. I4 extends the platform to 4 feet and 40–120 W, with the same 120° distribution and dual input-voltage ranges. 20 / 40 / 60 W Nominal output 2,800–8,400 lm Ambient -40 to +60°C 40 / 60 / 80 / 100 / 120 W Nominal output 5,600–16,800 lm Ambient Up to +60°C by wattage - UL 844 - Class I Div 1 & 2 - Class II Div 1 & 2 - Class III - UL 1598 Wet - UL 1598A Marine Outside - IP66 - ABS Output selection ## Select the length, then the output package. Eight documented configurations deliver 140 lumens per watt from 2,800 to 16,800 lumens. ↔Scroll horizontally to compare all EXI configurations. **EXI power, output and ambient matrix** | Format | Power | Output | Efficacy | Input | Ambient / T-code | | --- | --- | --- | --- | --- | --- | | I2 · 2 ft | 20 W | 2,800 lm | 140 lm/W | 100–277 or 200–480 VAC | -40 to +60°C · T4 | | I2 · 2 ft | 40 W | 5,600 lm | 140 lm/W | 100–277 or 200–480 VAC | -40 to +60°C · T4 | | I2 · 2 ft | 60 W | 8,400 lm | 140 lm/W | 100–277 or 200–480 VAC | -40 to +60°C · T4 | | I4 · 4 ft | 40 W | 5,600 lm | 140 lm/W | 100–277 or 200–480 VAC | -40 to +60°C · T4 | | I4 · 4 ft | 60 W | 8,400 lm | 140 lm/W | 100–277 or 200–480 VAC | -40 to +60°C · T4 | | I4 · 4 ft | 80 W | 11,200 lm | 140 lm/W | 100–277 or 200–480 VAC | -40 to +60°C · T4 | | I4 · 4 ft | 100 W | 14,000 lm | 140 lm/W | 100–277 or 200–480 VAC | -40 to +40°C · T4 | | I4 · 4 ft | 120 W | 16,800 lm | 140 lm/W | 100–277 or 200–480 VAC | -40 to +40°C · T4 | Built tough ## A linear fixture engineered for corrosive environments. Copper-free aluminum, tempered glass and stainless-steel hardware protect the optical and power assemblies in demanding industrial and marine locations. Integrated constructionIP66 protection with IK08 tempered glass, or IK10 when configured with the wire guard. Mechanical reference ## Plan clearances around the selected body. I2 is 23.23 inches long; I4 is 46.61 inches long. Open the source drawing to review every dimension before laying out supports and conduit. I2 / I4 dimensionsI2: 23.23 in overall · I4: 46.61 in overall Mounting paths ## Ceiling, wall, pole, pendant or chain. The source documents five installation paths and standard 3/4-inch NPT entries at the top and both sides, with 1/2-inch NPT also available. Five documented mounting methodsU-bracket, junction box, straight pipe and pendant-chain references are shown in the source. Family details ## Build the EXI configuration for the site. Optical 140 lm/W nominal · 2700K–7000K · CRI >70 · 120° beam Electrical 100–277 VAC or 200–480 VAC · 50/60 Hz · PF >0.95 · optional 0–10 V dimming Ambient I2 20–60 W and I4 40–80 W: -40 to +60°C · I4 100–120 W: -40 to +40°C · T4 Service life L70 >150,000 hours at 55°C as stated in the current specification Warranty Five years Emergency Optional 1.5-hour emergency configuration documented for I2 Product documentation ## EXI specification sheet Review the current output matrix, listings, dimensions, packing information, mounting methods and ordering guide. [View EXI spec sheet](https://maeslighting.com/assets/docs/exi.pdf) [Request a configuration review](https://maeslighting.com/contact-us) Common questions ## Frequently asked questions These answers clarify the selection process without replacing project-specific documentation. **Which EXI configurations are documented?** I2 is available in 20 W, 40 W and 60 W packages. I4 is available in 40 W, 60 W, 80 W, 100 W and 120 W packages. **What input and distribution does EXI use?** The current family specification documents 100–277 VAC or 200–480 VAC input and a 120-degree beam. **Which mounting methods are shown?** The current specification documents ceiling, wall, pole, pendant and chain mounting. **What project details help select an EXI?** Provide the site classification, groups or zone, temperature code, ambient range, voltage, format, wattage, CCT, controls, mounting, entries and any marine or emergency requirements. --- Maes Lighting — nationwide supplier of certified explosion proof, industrial, high-temperature, food-processing, vapor-tight, high-bay, flood, area, and emergency LED lighting. Headquarters: Broken Arrow, Oklahoma. Sales: (866) 860-6399 Website: https://maeslighting.com