Description
NICOR Proteus XPL1B Hazardous Location LED Linear Luminaire
The NICOR Proteus hazardous location LED luminaire is engineered for demanding industrial installations where moisture, dirt, corrosion, and extreme ambient conditions are constant threats. Designed to meet the rigorous safety standards of Class 1 Division 2 environments, this luminaire provides a reliable, high-output lighting solution for areas where flammable gases or vapors may be present under abnormal conditions.
Delivering exceptional field performance, the Proteus series serves as an ideal energy-efficient retrofit for legacy H.I.D. and fluorescent systems, offering significant maintenance savings and a favorable payback period. With a robust copper-free aluminum housing and a reported L70 lifetime exceeding 50,000 hours, it ensures long-term durability in high-vibration and marine settings.
Key Features:
✅ Hazardous Location Certified: Class 1 Division 2, Class 2 Division 1 & 2, and Class 3
✅ High Efficacy: Up to 143.8 Lm/W for maximized energy savings
✅ IP66 Rated: Complete protection against dust ingress and powerful water jets
✅ Robust Construction: Heavy-duty die-cast copper-free aluminum housing with stainless steel hardware
✅ Versatile Optics: Available in 3000K, 4000K, and 5000K CCT with a standard polycarbonate lens
✅ Surge Protection: Integrated 10kA surge protector for electrical reliability
✅ Marine Grade: UL 1598A Marine listing for offshore and coastal applications
✅ Wide Voltage Range: Supports input voltages of 100-240/277VAC at 50/60Hz
✅ Flexible Mounting: Options include pendant, trunnion, and pipe mount kits
📦 Package Options:
🔹 2-Foot / 40W Model: Delivers ~5,533 lumens for compact spaces
🔹 4-Foot / 80W Model: Delivers ~11,548 lumens for high-bay or expansive areas
🔹 Diffused Lens Option: Available for reduced glare in low-ceiling applications
🔹 Trunnion Mount Factory Installed: Optional “T” mounting configuration for adjustable positioning
NICOR Proteus XPL1B Technical Specifications:
| Feature | Details |
|---|---|
| Model | NICOR Proteus XPL1B |
| Hazardous Ratings | C1D2 (Groups A,B,C,D); C2D1 (E,F,G); C2D2 (F,G); Class III |
| Wattage Options | 40W or 80W +2 |
| Lumen Output | Up to 5,533 Lm (40W) / 11,548 Lm (80W) +2 |
| Efficacy | Up to 143.8 Lm/W +2 |
| Input Voltage | 100-240 / 277VAC (50/60Hz) |
| Color Temp (CCT) | 3000K, 4000K, or 5000K +2 |
| CRI | 70+ (72 tested) +2 |
| Housing Material | Heavy-duty die-cast copper-free aluminum |
| Lens Material | Clear Polycarbonate (Optional Diffused) +2 |
| IP Rating | IP66 |
| Operating Temp | -40°F to 122°F (-40°C to 50°C) |
| Lifetime (L70) | >50,000 Hours |
| Surge Protection | 10kA |
| Mounting | 3/4" NPT Pendant (Standard); Trunnion or Pipe Mount (Optional) +2 |
| Warranty | 5-Year Limited System Warranty |
Technical Datasheet Overview
The XPL1B series is a Class I, Division 2 (C1D2) rated linear luminaire. While the 40W and 80W models share the same rugged construction, their physical dimensions and light output differ significantly.
| Model Number | Watts | Length | Lumens | Productivity | Weight |
|---|---|---|---|---|---|
| XPL1B040U50GRT | 40 | 2 ft (23.6") | 5,533 lm | 135 lm/W | 11.0 lbs |
| XPL1B040U50GRDT | 40 | 2 ft (23.6") | ~5,200 lm* | ~127 lm/W | 11.0 lbs |
| XPL1B040U50GRTEM | 40 | 2 ft (23.6") | 5,533 lm** | 135 lm/W | 14.5 lbs |
| XPL1B080U50GRT | 80 | 4 ft (47.2") | 10,960 lm | 138 lm/W | 15.2 lbs |
Understanding the Model Codes:
XPL1B: The series name. B specifically denotes Class I Division 2.
040 / 080: The wattage (40 Watts or 80 Watts).
U: Universal Voltage (120–277VAC).
50: Color Temperature (5000K).
GR: Gray finish (Polyester powder coat).
D: (If present) Diffused Lens, which reduces glare compared to the standard clear lens.
T: Trunnion Mount, a factory-installed adjustable bracket for versatile mounting.
EM: Emergency Backup provides 90 minutes of light during a power outage
Certifications & Compliance:
🔗 Class 1 Division 2 (Groups A, B, C, D) – Safety for hazardous gas environments
🔗 Class 2 Division 1 (Groups E, F, G) – Safety for combustible dust environments
🔗 UL 1598A Marine – Certified for saltwater spray and marine use
🔗 IP66 – Dust-tight and protected against heavy seas
🔗 Download Datasheet
Applications of NICOR Proteus (XPL1B):
🔹 Oil & Gas (Drill Rigs and Refineries)
🔹 Chemical Plants
🔹 Mining and Industrial Facilities
🔹 Marine and Offshore Platforms
🔹 Manufacturing and Heavy Industrial
What’s in the Box?
📦 1x Proteus (XPL1B) LED Luminaire
📦 1x Integrated 10kA Surge Protector
📦 1x Prewired 2-foot Flying Leads
📦 1x Integrated 3/4″ NPT Threaded Hub
📦 1x Documentation and Safety Kit
Ordering & Shipping Details
📦 Lead Time: 1 – 2 Weeks
📍 Shipping Terms: Worldwide / Expedited Options
💳 Payment Options: Credit Card, PayPal, Net 30 Terms
Related Products:
🔗 Trunnion Mount Bracket (XPL1BRACKET)
🔗 Heavy Duty Drill Rig Kit (XPL1BRIGKIT-HD)
🔗 Safety Cable (XP1SAFETYCABLE-3)
FAQs:
Can I install this fixture without opening the power supply?
Yes, the unit comes prewired with 2-foot flying leads and features a design that allows wiring without opening the power supply cover.
What is the operating temperature range?
The Proteus is rated for ambient operating temperatures between -40°F (-40°C) and 122°F (50°C).
Is this fixture suitable for marine environments?
Yes, it is UL 1598A Marine listed and features a heavy-duty copper-free aluminum housing with stainless steel hardware for corrosion resistance.
Does the warranty cover power surges?
While the unit includes a 10kA surge protector, the 5-year limited warranty does not cover product failure specifically due to an overvoltage event.



























