Eaton Crouse-Hinds NJB071406 NJB junction box-NEMA 3 4X 12

Part Number: NJB071406
NJB071406
Manufacturer
Eaton Crouse-Hinds
Part number
NJB071406
Category

Quick Summary

NJB junction box by Eaton Crouse-Hinds protects electrical terminations in non-hazardous industrial spaces. Engineers often struggle to balance accessibility, durability, and space within crowded control panels. Rated for NEC/CEC compliance with NEMA protections 3, 4X, and 12, it supports reliable performance in ordinary locations. Its Krydon fiberglass-reinforced polyester construction delivers corrosion resistance with lighter handling, enabling faster installs and lower lifecycle costs. The enclosure’s generous size and 2 in hub entries streamline field wiring, supporting efficient procurement and maintenance across multiple projects.

Product Information

Extended Description

NJB071406 Eaton Crouse-Hinds: Eaton Crouse-Hinds series NJB junction box, 7 x 14 x 6-1/2" enclosure size, Basic enclosure, Krydon fiberglass-reinforced polyester, 2" long sides, 2" short sides
Product Name
Eaton Crouse-Hinds series NJB junction box
Catalog Number
NJB071406
UPC
782274422008
Product Length/Depth
7 in
Product Height
14 in
Product Width
6.5 in
Product Weight
9.1 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
3 4X 12
Enclosure type
Basic Enclosure
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
Crouse-Hinds series NJB and NC Nonmetallic Junction Boxes and Control Enclosures catalog page IF 388 - NJB, NCS Krydon Enclosures Eaton Specification Sheet - NJB071406
Feature: Krydon fiberglass-reinforced polyester body. Benefit: Delivers excellent chemical and moisture resistance while keeping weight manageable, reducing handling risk during installation. Application: Factory floors and light outdoor environments where exposure to moisture or chemicals is common. Feature: Enclosure size 7 x 14 x 6-1/2 inches. Benefit: Provides ample space for mounting controllers, relays, and wiring terminations, improving layout flexibility. Application: Control panels and junction areas with confined footprints. Feature: NEMA Rating 3, 4X, 12. Benefit: Delivers rugged protection against dust, moisture and weather exposure, enhancing reliability in ordinary locations. Application: Non-hazardous industrial spaces and washdown-adjacent areas. Feature: Hub size max 2 inches on both long and short sides. Benefit: Enables flexible conduit routing and simpler field modifications. Application: Field wiring projects requiring diverse conduit entries. Feature: NEC/CEC compliance. Benefit: Ensures electrical installations meet code requirements, reducing audit risk and accelerating approvals. Application: Panel installations across manufacturing facilities. Feature: Weight around 9.1 lb. Benefit: Easier handling and installation, lowering labor time and risk of damage during mounting. Application: Any multi-panel rollout needing transportable enclosures. Includes compatibility with installation instructions IF 388 and catalog references for streamlined procurement.

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FAQs

For NJB071406, plan for a 7 x 14 x 6.5 in footprint with 2 in hub entries on both long and short sides. Review IF 388 for Krydon enclosures, use appropriate sealing and gaskets, and follow NEC/CEC guidelines. Ensure mounting on a stable surface and orderly wiring to minimize terminations and heat buildup. This setup supports efficient assembly and serviceability.
Yes. The enclosure carries NEC/CEC compliance and NEMA ratings 3, 4X, and 12, suitable for ordinary locations with exposure to dust, moisture, and limited washdown. Krydon fiberglass-reinforced polyester offers inherent moisture and chemical resistance, providing durable protection for control components without requiring heavy or complex enclosures.
NJB071406 supports up to 2 in hub entries on both long and short sides, allowing flexible conduit routing. When planning, ensure knockout availability matches your wiring scheme and coordinate with installation drawings to minimize cutting or rework during field wiring.
The NJB071406 is designed to meet NEC/CEC standards for electrical installations in ordinary locations. It carries NEMA ratings 3, 4X, and 12, providing protection against dust and moisture. This combination helps ensure compliance, safety, and smoother project approvals in non-hazardous environments.
Krydon boxes offer excellent corrosion resistance, extending service life in damp or chemical-prone environments. The fiberglass-reinforced construction is lighter than metal alternatives, reducing handling and installation labor. Over time, this translates to lower maintenance costs, fewer replacements, and faster project completion with predictable long-term performance.