Pauluhn ZonePro Explosionproof Linear Fluorescent Light Fixtures
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Pauluhn ZonePro Explosionproof Linear Fluorescent Light Fixtures

The Crouse-Hinds series Pauluhn ZonePro explosionproof linear fluorescent fixture is certified for use in Class I, Division 1 and Class II, Division 1 locations.  

The rugged, high output linear fixture delivers up to 40,000 lumens, making it ideal for high bay and mid bay lighting applications in paint and formulation facilities, aircraft fueling and maintenance areas, oil and gas exploration and production, fuel dispensing facilities and petrochemical facilities.

Available in cast aluminum with T5, T5HO, T8 and T12HO lamps, the ZonePro is designed for locations with marine, watertight and dusttight requirements.      

The ZonePro is available in 2 foot and 4 foot length fixtures in 2-, 4- or 8-lamp configurations.  An optional emergency battery back-up is also available.

Up to 40,000 lumens
T6 temperature rating
110° aiming position range

Certifications and compliances


  • Class I, Division 1, Groups C, D
  • Class II, Divisions 1 & 2, Groups E, F, G
  • Class III
  • UL844 – Hazardous Locations
  • UL1598A – Luminaires for Marine Vessels
  • UL1203 – Electrical Equipment for Hazardous Locations
  • CSA – Class 3428 03
  • CSA – Class 3428 83
  • Marine Outside Type Saltwater
  • Paint Spray Booth Approved
  • Rated up to 55°C
  • Type 3R enclosure
  • Conforms to IP66
  • ABS

Design features

  • High output luminaire, up to 40,000 raw lumens
  • Available with two T5/T5HO lamps in each globe assembly
  • Fluorescent system provides energy savings up to 50% when compared to HID
  • Multi-voltage electronic ballast resistant to brownouts or voltage and frequency fluctuations
  • Lowest temperature rating available (T6)
  • Provided with 4100°K, low mercury TPLC compliant lamps
  • Impact-resistant borosilicate glass tubes
  • Adjustable mounting brackets allow a 110° range of aiming positions
  • Integral safety cable mounting points
  • Spring loaded lamp holders for maximum vibration resistance
  • Low profile design affords maximum mounting versatility
  • Optional self-contained emergency battery back-up ballasts
  • UL Listed for paint spray booth applications

Standard materials

  • Housing – cast copper-free aluminum
  • Reflector – Type 6065 aluminum with an electrostatically applied white polyester powder coat finish; minimum 90% reflectance 
  • Hardware – stainless steel
  • Optional guard – stainless steel
  • Globe assembly – high impact-resistant tempered borosilicate glass
  • Lamp holder – engineered plastics, no urea materials