Eaton Crouse-Hinds EJB121208 Junction Box - IP66 Hazardous
Part Number: EJB121208
Manufacturer
Eaton Crouse-Hinds
Part number
EJB121208
Quick Summary
The Eaton Crouse-Hinds EJB121208 junction box protects terminations in hazardous locations while simplifying installation. Operators often wrestle with ingress, corrosion, and regulatory complexity in Class I/II environments. This enclosure carries NEC/CEC compliance with IP66 ingress protection and NEMA ratings 3, 3R, 4, 7, and 9, supporting reliable outdoor and industrial use. Copper-free aluminum and a Style C design combine lightweight handling with robust protection, helping you reduce maintenance costs and accelerate project timelines. Designed to accommodate a 12x12x8 footprint with a without-hinge option, it offers installation flexibility and compatibility with standard mounting patterns. For procurement, that translates to fewer troubleshooting steps, higher uptime, and lower total cost of ownership across multiple facilities.
Product Information
Extended Description
EJB121208 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EJB junction box, 12" x 12" x 8", Without hinge, Copper-free aluminum, Style C
Product Name
Eaton Crouse-Hinds series EJB junction box
Catalog Number
EJB121208
Product Length/Depth
17.06 in
Product Height
17.06 in
Product Width
10.88 in
Product Weight
80 lb
UPC
782274017686
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 Class I, Zone 1 Class I, Zone 2
NEMA Rating
3 3R 4 7 9
Ingress protection (IP) ratings
IP66
Enclosure size
12" x 12" x 8"
Style
C
Material
Copper-free aluminum
Hinge
Without hinge
Eaton Crouse-Hinds EJB121208 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 931 - EJB, Style C Model M82 Series Junction Boxes
EJB Style C Enclosures
EJB Style C Enclosures
Feature → Business Impact → Application: The EJB121208 uses copper-free aluminum to resist corrosion (financial impact: lower maintenance and longer service life) while delivering IP66 protection for outdoor hazardous locations. This enables reliable terminations in Class I/II environments and simplifies procurement with NEC/CEC compliance. It supports 12x12x8 footprints, Style C, and without hinge design, improving installation speed and compatibility with standard mounting patterns across oil & gas, chemical processing, and mining sites. The enclosure's rugged construction reduces downtime (operational impact) and enables easier field wiring, especially in constrained spaces. Copper-free materials and robust sealing help control lifecycle costs and reduce total cost of ownership over the project period. Compatibility and installation advantages extend to pre-wired gland plates and knockouts that accommodate a range of conduit configurations, reducing field improvisation and error. The 12x12x8 external footprint aligns with common enclosure layouts in skids and control panels, enabling plug-and-play upgrades without rewriting wiring diagrams. For compliance teams, Style C and NEC/CEC compliance support environmental, safety, and audit requirements in bulk handling facilities, while UL listings facilitate supplier qualification. From a maintenance perspective, the without-hinge design minimizes moving parts that commonly fail in dusty or oily environments. The IP66 rating ensures robust sealing against dust and water jets, reducing ingress risk during washdowns. Field service teams benefit from lighter weight during installation, lowering crane time and increasing crew throughput, ultimately delivering lower lifecycle costs and faster time-to-value on critical projects.
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FAQs
The EJB121208 is designed for hazardous locations across Class I, Division 1 and 2; Class II, Division 1 and 2; Class III; and Zone 1 and 2. It features IP66 ingress protection, a 12x12x8 enclosure, and Style C construction with copper-free aluminum, enabling reliable terminations outdoors and in harsh industrial environments.
This enclosure carries NEC/CEC compliance and UL listings as indicated in its product data, with IP66 ingress protection and NEMA ratings 3 3R 4 7 9. The combination simplifies regulatory documentation, reduces audit effort, and supports installation across North American hazardous locations while aligning with international standards. This reduces risk during inspections and accelerates time-to-commissioning for new builds.
Yes. The 12x12x8 enclosure supports standard conduit entries and mounting patterns common in hazardous zones. With IP66 protection and rugged copper-free aluminum, it tolerates vibration and dust while maintaining seal integrity. The without-hinge Style C design simplifies front access and reduces maintenance in dense equipment rooms. Optional knockouts and gland plates are available to support diverse wiring schemes.
Copper-free aluminum provides excellent corrosion resistance in wet or humid environments common in chemical plants and offshore facilities. The lighter weight compared to steel eases handling and reduces crane time during installation, while maintaining mechanical strength and IP66/NEMA ratings. This translates to faster crew throughput and longer service life with lower total cost of ownership.
Maintenance is minimized thanks to IP66 sealing, corrosion-resistant copper-free aluminum, and a hinge-free design that eliminates frequent hinge maintenance. This enclosure reduces downtime and inspection labor in hazardous locations. Over the life of a project, the combination of longer service intervals, easier field wiring, and streamlined regulatory documentation yields a favorable return on investment through lower total cost of ownership.