Eaton EGJ422 Explosionproof Junction Box - Class I/II/III
Part Number: EGJ422
Quick Summary
EGJ422 Explosionproof Junction Box is designed to protect electrical connections in hazardous locations across industrial facilities. Maintenance teams struggle with ingress, corrosion, and space constraints for splices in harsh environments, leading to unplanned downtime. This enclosure is rated for Hazardous/Classified Locations under NEC/CEC and supports Class I Division 1 and 2, Class II Division 1 and 2, and Class III, ensuring compliance across multiple hazard categories. By combining rugged construction with flexible hub configurations, it streamlines installation while reducing total cost of ownership in oil and gas, chemical processing, and general manufacturing.
Product Information
Extended Description
EGJ422 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EGJ junction box, 1" back hubs, 5-9/32" depth, Feraloy iron alloy, 2 back hubs, 6 side hubs, 3/4" side hubs
Product Name
Eaton Crouse-Hinds series EGJ junction box
Catalog Number
EGJ422
Product Length/Depth
7 in
Product Height
7 in
Product Width
5.28 in
Product Weight
22.8 lb
UPC
782274300702
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Division 2 Class II, Division 1 Class II, Division 2 Class III
Depth
5-9/32 in
Number of side hubs
6
Side hub size
3/4"
Number of back hubs
2
Back hub size
1"
Material
Feraloy iron alloy
Crouse-Hinds series EGJ Explosionproof Junction Boxes catalog page
EGJ Explosionproof Junction Boxes UL certification
IF 359 - EGJ Explosionproof Junction Boxes
Feature: Dual hub layout with two 1" back hubs and six 3/4" side hubs. Business Impact: Enables multiple conduit entries without adding extra boxes, reducing wiring complexity and installation time. Application: Ideal for complex control panels and motor junctions in hazardous locations. Feature: Feraloy iron alloy construction. Business Impact: Delivers superior impact resistance and corrosion protection, extending enclosure life in tough environments. Application: Offshore platforms, chemical plants, and mining sites where exposure to moisture and chemicals is common. Feature: Compact yet robust dimensions (7 in L, 7 in H, 5.28 in W) and 22.8 lb weight. Business Impact: Fits tighter spaces while providing durable protection, lowering overall mounting footprint and material handling. Application: Retrofit projects or retrofits where space is at a premium. Feature: NEC/CEC compliance and UL documentation. Business Impact: Reduces regulatory risk and streamlines procurement with verified hazardous location ratings. Application: Meets Class I, II, and III requirements across divisions, aiding compliance workflows. Feature: Resource availability (catalog pages and installation sheets). Business Impact: Accelerates commissioning and reduces field errors by guiding proper installation. Application: Modern industrial deployments requiring robust documentation and support.
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FAQs
EGJ422 features two 1" back hubs and six 3/4" side hubs, enabling multiple conduit entries. The enclosure dimensions are 7 in L x 7 in H x 5.28 in W, with a weight of 22.8 lb, making it suitable for compact, rugged installations while keeping splices organized and accessible.
The EGJ422 is rated for Hazardous/Classified Locations under NEC/CEC standards, with NEC hazardous ratings including Class I Division 1 and 2, Class II Division 1 and 2, and Class III. UL documentation is available, supporting compliance and enabling safer installations in demanding environments.
This explosionproof junction box is suited for oil, gas, and chemical processing facilities, as well as mining and other hazardous locations. It protects electrical splices and connections within control panels, motors, and junction points where ignition risk must be minimized.
Follow the IF 359 installation sheet and use the appropriate conduit fittings for the 1" back hubs and 3/4" side hubs. Ensure proper sealing and grounding, and verify compatibility with local codes. Using the EGJ422 in recommended configurations minimizes ignition risk and improves long-term reliability.
The EGJ422 provides durable protection in hazardous environments, reducing maintenance and downtime while ensuring regulatory compliance. Its rugged Feraloy iron alloy body, hub flexibility, and verified NEC/CEC certifications translate to safer installations, fewer enclosure substitutions, and lower total cost of ownership in high-risk facilities.