Eaton EJB121206 MP S598 Junction Box - IP66 Enclosure

Part Number: EJB121206 MP S598
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
EJB121206 MP S598
Category

Quick Summary

The Eaton EJB121206 MP S598 Junction Box is a rugged enclosure designed to protect electrical terminations in hazardous locations. This helps prevent unplanned downtime caused by weathering, corrosion, or ingress. With NEC/CEC compliance and IP66 protection, the unit meets demanding industrial standards while supporting safe operation in harsh environments. By choosing a copper-free aluminum design and a Style C configuration, facilities gain long-term durability, easier maintenance, and a cost-effective path to regulatory conformity. This solution aligns with both process automation needs and procurement goals by delivering reliable protection, installation efficiency, and predictable total cost of ownership for hazardous-location applications.

Product Information

Extended Description

EJB121206 MP S598 Eaton Crouse-Hinds: Eaton Crouse-Hinds series EJB junction box, 12" x 12" x 6", With hinge, Copper-free aluminum, Mounting plate kit, hinges mounted on left side, Style C
Product Name
Eaton Crouse-Hinds series EJB junction box
Catalog Number
EJB121206 MP S598
Product Length/Depth
17.06 in
Product Height
17.06 in
Product Width
8.88 in
Product Weight
88.1 lb
UPC
782274585635
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
12" x 12" x 6"
Style
C
Material
Copper-free aluminum
Hinge
With hinge
Special features
Mounting plate kit, hinges mounted on left side
SP3D Design Package - EJB Explosionproof Enclosures Crouse-Hinds series EJB Explosionproof Enclosures catalog page EJB Explosionproof Enclosures Canadian certification EJB Explosionproof Enclosures Canadian certification IF 931 - EJB, Style C Model M82 Series Junction Boxes IF 931 - EJB, Style C Model M82 Series Junction Boxes Eaton Specification Sheet - EJB121206 MP S598 Eaton Specification Sheet - EJB121206 MP S598
Feature → Business Impact → Application: The EJB121206 MP S598 uses copper-free aluminum for superior corrosion resistance, extending enclosure life in chemical and coastal environments while reducing maintenance costs in harsh plants. This translates to fewer replacement cycles and lower total cost of ownership for oil and gas processing facilities. Feature → Business Impact → Application: The 12" x 12" x 6" enclosure size with a left-side hinges mounting plate kit accelerates installation and serviceability, cutting project timelines and enabling rapid wiring changes in control panels and junctions. Feature → Business Impact → Application: IP66 and NEC/CEC certifications deliver regulatory confidence and safer operation in hazardous locations, supporting compliant panel building in mining, refineries, and chemical processing. Feature → Business Impact → Application: Style C enclosure and NEMA ratings 3, 3R, 4, 7, 9 enable flexible mounting and durable protection in outdoor or washdown environments, reducing downtime due to enclosure failure. Feature → Business Impact → Application: The integrated mounting plate kit simplifies retrofits and upgrades, enabling existing cells to migrate to explosion-proof solutions without excessive downtime. Feature → Business Impact → Application: The 88.1 lb weight, while substantial, provides stable protection against impact and tamper, improving overall safety and reliability for critical systems.

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FAQs

This Style C enclosure includes hinges mounted on the left side and a mounting plate kit to speed wiring and access. Plan for standard conduit entries compatible with a 12x12x6 enclosure and ensure mounting patterns align with your control panel layout. The IP66 rating protects against dust and water ingress during washdowns and outdoor exposure, supporting reliable service in harsh locations.
The EJB121206 MP S598 supports NEC/CEC compliance and hazardous-location ratings including Class I, Division 1 and Division 2, Zone 1 and Zone 2, with additional Class II and Class III coverage. It also carries IP66 ingress protection and NEMA ratings 3, 3R, 4, 7, 9, aligning with widely adopted industry standards for hazardous environments.
Yes. The combination of IP66 ingress protection, hazardous-location classifications, and copper-free aluminum construction makes it appropriate for oil and gas, chemical processing, and other demanding industrial settings. The left-side hinges and mounting plate kit facilitate field wiring and future upgrades without compromising enclosure integrity or safety.
The enclosure is specified at 12" x 12" x 6" for the enclosure size, with product dimensions listed as 17.06 in length/depth and 17.06 in height, width 8.88 in, and a product weight of 88.1 lb. Use these figures for rack or cabinet space planning and to anticipate mounting clearance and service access requirements.
Reference the Eaton installation sheets and datasheets provided in the product downloads: IF 931 - EJB, Style C Model M82 Series Junction Boxes (instruction sheet), and the Eaton Specification Sheet for EJB121206 MP S598. These documents cover mounting, wiring, and compliance details to support rapid, compliant installation and future maintenance.