Key Parameters Category Description / Value Product Line Eaton Crouse-Hinds (Hazardous Location Equipment) Type Explosion-Proof Junction Box Body Material Typically Cast Aluminum or other non-corrosive, non-sparking material. Hazardous Location Classifications Typically certified for Class I, Division 1, Class II, Division 1, and Class III groups. The exact certification must be verified from the product label and documentation. Enclosure Rating Typically NEMA 4X (Weatherproof and Corrosion-Resistant) Conduit Entries Multiple threaded openings (e.g., 3/4" NPT). The exact number and size are defined by the "V65" code. Cover Bolted cover with an integral sealing surface to maintain explosion-proof integrity. Internal Volume Specific internal cubic capacity for housing connections.