Eaton Crouse-Hinds EJB160404 Junction Box - IP66

Part Number: EJB160404
EJB160404
Manufacturer
Eaton Crouse-Hinds
Part number
EJB160404
Category

Quick Summary

The Eaton Crouse-Hinds EJB160404 junction box protects electrical terminations in hazardous industrial environments. Many projects struggle with long installation times and corrosion resistance in Class I/II/III locations. This enclosure meets NEC/CEC standards, provides IP66 protection, and supports Class I, II, and III hazardous-location classifications. Its 16 x 4 x 4 inch enclosure, Feraloy iron alloy body, and overall 86 lb weight deliver rugged protection for demanding installations. With no hinge and Style D configuration, installation and secure mounting are streamlined, reducing maintenance needs and compliance risk. Engineers and procurement teams gain predictable performance in harsh environments, driving safety and total cost of ownership improvements.

Product Information

Extended Description

EJB160404 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EJB junction box, 16" x 4" x 4", Without hinge, Feraloy iron alloy, Style D
Product Name
Eaton Crouse-Hinds series EJB junction box
Catalog Number
EJB160404
Product Length/Depth
6.16 in
Product Height
8.5 in
Product Width
20.5 in
Product Weight
86 lb
UPC
782274237473
Area classification
Hazardous/Classified Locations
Standards type
NEC/CEC
NEC hazardous rating
Class I, Division 1 Class I, Zone 1 Class I, Division 2 Class I, Zone 2 Class II, Division 1 Class II, Division 2 Class III
NEMA Rating
3 3R 4 7 9
Ingress protection (IP) ratings
IP66
Enclosure size
16" x 4" x 4"
Style
D
Material
Feraloy iron alloy
Hinge
Without hinge
Eaton Crouse-Hinds EJB160404 3D drawing SP3D Design Package - EJB Explosionproof Enclosures Crouse-Hinds series EJB Explosionproof Enclosures catalog page EJB Explosionproof Enclosures UL certification EJB Explosionproof Enclosures UL certification IF 1444 - EJB, Style D Series Classified Enclosures Eaton Specification Sheet - EJB160404
Feature: Rugged Feraloy iron alloy construction delivers high impact and corrosion resistance in demanding environments. Benefit: Extended enclosure life reduces replacement costs and downtime. Application: Useful in chemical plants and oil/gas facilities where harsh conditions are common. Feature: 16 x 4 x 4 inch enclosure size with a heavy 86 lb weight. Benefit: Provides ample internal space for terminations while maintaining robust external protection. Application: Suitable for space-constrained control panels in manufacturing and processing plants. Feature: IP66 rating and NEMA 3, 3R, 4, 7, 9 compatibility. Benefit: Meets stringent ingress protection and explosion-proof requirements, easing compliance and field acceptance. Application: Ideal for Class I/II/III hazardous locations and outdoor installations. Feature: Style D with no hinge. Benefit: Simplified sealing and fewer moving parts improve reliability and speed during installation. Application: Field installs where quick access and secure mounting are priorities. Feature: NEC/CEC compliance and hazardous-location ratings (Class I, Division 1/2; Zone 1/2; Class II, Division 1/2; Class III). Benefit: Regulatory alignment reduces audit risk and accelerates project approvals. Application: Control panels and junctions across automotive, chemical, and energy sectors. Feature: Documentation and compatibility resources (3D CAD, installation sheets, UL certification references). Benefit: Streamlines design validation and procurement, trimming project lead times. Application: Design and commissioning teams planning enclosure integration.

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FAQs

The EJB160404 is designed for hazardous locations under NEC/CEC standards and supports Class I/Division 1, Zone 1, as well as Class II/Division 1 and Class III configurations. It carries an IP66 ingress protection rating and a NEMA range of 3, 3R, 4, 7, and 9. Use in oil & gas, chemical processing, and other harsh industrial settings is supported with no hinge and Style D configuration for straightforward mounting and sealing.
Key specs include a 16 x 4 x 4 inch enclosure size, Feraloy iron alloy construction, Style D with no hinge, and a total weight of 86 lb. The enclosure is IP66 protected and adheres to NEC/CEC standards for hazardous locations, with UL certifications for compliance in Class I/Division 1 and related categories.
Yes. The EJB160404 is rated for hazardous locations and explicitly supports Class I, Division 1, as well as Zone 1 conditions. Its explosion-proof design, together with IP66 and NEMA ratings, provides reliable protection for electrical terminations in highly demanding environments such as chemical plants and oil refineries.
The enclosure complies with NEC/CEC standards and is approved for hazardous locations, including Class I/Division 1 and Zone 1. It carries UL certifications for explosion-proof enclosures and aligns with NEMA ratings 3, 3R, 4, 7, and 9, ensuring broad regulatory acceptance and field reliability in critical applications.
The rugged Feraloy iron alloy build and IP66/NEMA-rated protection reduce corrosion, moisture ingress, and component wear, lowering replacement and maintenance costs. The enclosure’s straightforward Style D design and availability of 3D CAD models and installation sheets streamline commissioning, reducing project lead times and delivering a faster return on investment in hazardous-location projects.