Product Overview
The EXDFA320 belongs to Eaton Crouse-Hinds EXD heavy-duty explosionproof enclosure lineup, a factory brand-new copper-free terminal junction box engineered for classified hazardous industrial environments. Designed for safe cable splicing, wiring termination, and instrument component housing in locations with flammable gas, vapor, or combustible dust, EXDFA320 complies with global NEC, UL, and ATEX hazardous location standards without spark ignition risks. All units are unopened factory stock with complete test and certification documents.
Model Code Definition: EXDFA320
EXD: Eaton EXD explosionproof enclosure product series
FA: Standard rectangular junction box shape
320: Standard internal dimension size designation for wiring capacity
Core Construction & Key Specifications
Main Body Material: Copper-free die-cast aluminum (≤0.4% copper content) to eliminate spark hazards in explosive atmospheres
Sealing System: Permanent bonded neoprene gasket, fully IP66 watertight and dust-tight
Hardware: All stainless steel captive hex cover bolts, corrosion-resistant hinges
Conduit Entries: Multiple pre-drilled, tapped NPT ports with standard blank reducers
Mount Design: Integrated external mounting feet for wall/equipment surface installation
Operating Temperature Range: -40°C to +70°C, suitable for extreme hot/cold industrial sites
Condition: 100% brand new, zero field installation wear, original factory packaging
Hazard & Environmental Certifications
NEC/CEC Ratings: Class I Div 1 & 2 Groups B/C/D; Class II Div 1/2 Groups E/F/G; Class III dust/fiber locations
UL Standard: UL1203 Explosionproof Equipment for Hazardous Locations
CSA C22.2 No.30 Certified
Environmental Grades: NEMA 7BCD, NEMA 9EFG, NEMA 4X, IP66 fully sealed
ATEX / IECEx Zone 1 & Zone 2 compliant for global export projects
Series Core Advantages
Copper-free alloy construction prevents hot-spot ignition of flammable mixtures, a core safety feature for refineries.
Semi-clamshell hinged cover with wide swing angle for easy wiring access during maintenance.
Stainless steel captive fasteners avoid lost bolts in dirty industrial workspaces.
Rugged epoxy powder coating resists salt spray, chemical splashes, and outdoor UV degradation.
Standardized entry layout compatible with all Eaton EX series cable glands and fittings
The full EXD series size range matches different wiring capacity demands, simplifying project part standardization.
Typical Industrial Applications
Oil & gas onshore/offshore platforms, petrochemical refineries, paint manufacturing booths, grain & flour dust mills, pharmaceutical hazardous production lines, mining classified tunnels, chemical waste treatment facilities, washdown industrial hazardous zones.
Website H2 Section Headings
H2 EXD Series & EXDFA320 Product Profile
H2 Core Material & Technical Specifications
Hazardous Location Global Certifications
H2 Key Design Safety & Durability Benefits
H2 Industrial Hazardous Applications
Product Image Alt Text
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