Eaton NJB071406 NH Junction Box - NEMA 3 4X 12 Rating

Part Number: NJB071406 NH
Eaton Crouse-Hinds logo
Manufacturer
Eaton Crouse-Hinds
Part number
NJB071406 NH

Quick Summary

NJB071406 NH junction box is a rugged enclosure for wiring terminations in non-hazardous locations. This nonmetallic box addresses common installation challenges by combining durable Krydon fiberglass-reinforced polyester with practical hinged access. It meets NEC/CEC standards and is suitable for ordinary locations, delivering reliable protection in control panels and field wiring. With hinges on one side and 7 x 14 x 6-1/2 in dimensions, it enables faster wiring, easier maintenance, and reduced downtime. Its lightweight construction and compliant specs help tighten procurement cycles while supporting compliant, scalable panel design and installation across industrial facilities.

Product Information

Extended Description

NJB071406 NH Eaton Crouse-Hinds: Eaton Crouse-Hinds series NJB junction box, 7 x 14 x 6-1/2" enclosure size, With hinges (1 side), Krydon fiberglass-reinforced polyester, 2" long sides, 2" short sides
Product Name
Eaton Crouse-Hinds series NJB junction box
Catalog Number
NJB071406 NH
UPC
782274098630
Product Length/Depth
7 in
Product Height
14 in
Product Width
6.5 in
Product Weight
9.98 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
3 4X 12
Enclosure type
With Hinges (1 Side)
Enclosure size
7 x 14 x 6-1/2"
Hub size - max
2 in long sides, 2 in short sides
Material
Krydon fiberglass-reinforced polyester
Feature → Business Impact → Application: The NJB071406 NH uses Krydon fiberglass-reinforced polyester, offering superior chemical and impact resistance while remaining lighter than metal enclosures, which translates to lower shipping costs and easier handling on site. This improves field installation efficiency and reduces labor hours during maintenance. Application: Suitable for ordinary/non-hazardous locations in control panels and equipment housings where robust protection is required without metallic enclosure weight. Feature → Business Impact → Application: Hinges on one side provide quick access to interior components, enabling faster wiring changes and routine inspection with minimal door handling, reducing downtime and human error during maintenance. Application: Ideal for frequent access scenarios in industrial automation racks and field wiring where reliable ingress protection and easy serviceability matter. Feature → Business Impact → Application: 7 in by 14 in by 6-1/2 in enclosure size, with 2 in hubs on both long and short sides, delivers ample space for terminating conductors while accommodating common conduit practices, driving organized cable management and compliance with installation standards. Application: Control panels in manufacturing lines requiring compact yet capacious enclosures. Feature → Business Impact → Application: NEMA ratings of 3, 4X, and 12, plus NEC/CEC compliance, provide assurance against dust, moisture, corrosion, and impact, which reduces risk of equipment downtime and failure. Application: Outdoor or semi-industrial environments where nonmetallic enclosures must withstand routine exposure and maintain electrical integrity. Feature → Business Impact → Application: Fiberglass-reinforced Krydon material supports long service life in harsh environments, improving ROI through reduced replacement frequency and lower maintenance costs. Application: Enclosures for chemical or dusty production settings where material compatibility and durability are critical. Feature → Business Impact → Application: Ordinary-location classification and 2 in hub sizing simplifies integration with common piping and cable assemblies, streamlining procurement and installation workflows. Application: General-purpose power and control distributions in factories and facilities where standardization and reliability are essential.

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FAQs

Yes. The NJB071406 NH is designed with 2 inch hubs on both the long and short sides, enabling standard conduit connections. This compatibility supports straightforward cable management, simplifies installation, and reduces the need for adapters or special fittings in most control panel and field wiring applications.
Key specs include enclosure size 7 x 14 x 6-1/2 in, Krydon fiberglass-reinforced polyester material, hinge-on-one-side access, and NEMA ratings of 3, 4X, 12. It also carries NEC/CEC compliance and an ordinary/non-hazardous area classification, which informs suitability for typical factory environments and control panels.
Best-suited applications are control panels and field wiring in ordinary locations where nonhazardous conditions prevail. Its durable Krydon body, hinge access, and standard 2 in hubs support reliable squarely wired enclosures in manufacturing lines, packaging equipment, and process controls without the weight of metal alternatives.
The enclosure carries NEC/CEC compliance and a NEMA rating of 3, 4X, and 12, which provide protection against dust, moisture, corrosion, and limited impact. These certifications inform safe installation in ordinary locations and help meet industry and code requirements for electrical installations.
The fiberglass-reinforced Krydon material offers corrosion resistance and a lighter weight than metal, reducing replacement frequency and handling costs. Hinged access speeds maintenance and inspections, while standard hub sizes simplify future wiring upgrades, contributing to lower lifecycle costs and predictable maintenance planning.