Eaton Crouse-Hinds NJB101807 NH Junction Box - NEMA 3 4X
Part Number: NJB101807 NH
Manufacturer
Eaton Crouse-Hinds
Part number
NJB101807 NH
Quick Summary
The Eaton Crouse-Hinds NJB101807 NH junction box protects electrical junctions in non-hazardous environments. Wiring in dusty or wet facilities demands durable enclosures that resist corrosion and keep wiring accessible. With NEC/CEC compliance and NEMA ratings 3, 4X, and 12, it suits indoor and outdoor settings. Designed for control panels and field wiring, it supports quick installation and long-term reliability. Its Krydon fiberglass-reinforced polyester resists moisture and impact, while a one-side hinge eases maintenance checks and future upgrades.
Product Information
Extended Description
NJB101807 NH Eaton Crouse-Hinds: Eaton Crouse-Hinds series NJB junction box, 10 x 18 x 7-1/2" enclosure size, With hinges (1 side), Krydon fiberglass-reinforced polyester, 2" long sides, 2-1/2" short sides
Product Name
Eaton Crouse-Hinds series NJB junction box
Catalog Number
NJB101807 NH
UPC
782274098647
Product Length/Depth
10 in
Product Height
18 in
Product Width
7.5 in
Product Weight
18.5 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
3 4X 12
Enclosure type
With Hinges (1 Side)
Enclosure size
10 x 18 x 7-1/2"
Hub size - max
2 in long sides, 2-1/2 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 - NJB101807 NH
Feature Krydon fiberglass-reinforced polyester construction → Business Impact Superior chemical resistance, moisture durability, and lower weight compared with metal enclosures → Application Ideal for corrosive or humid industrial environments where long life and reduced maintenance are critical. Feature Large 10 x 18 x 7-1/2 inch enclosure size → Business Impact Provides ample space for controllers, relays, and terminal blocks while preserving access for wiring → Application Suitable for compact control panels and field installations. Feature Hinges on one side → Business Impact Faster access during maintenance and upgrades, reducing downtime → Application Beneficial for retrofit projects and serviceable installations. Feature Hub size options 2 in long sides, 2-1/2 in short sides → Business Impact Flexible conduit entry planning and simplified wiring layouts → Application For diverse field wiring configurations in non-hazardous locations. Feature NEMA ratings 3, 4X, 12 → Business Impact Broad protection against dust, water, and corrosion, increasing uptime → Application Outdoor and indoor use in ordinary locations. Feature NEC/CEC compliance → Business Impact Meets industry safety standards and reduces regulatory risk → Application Deployable across regulated industrial environments.
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FAQs
The enclosure provides up to 2 in hub entries on the long sides and 2-1/2 in hubs on the short sides, enabling flexible conduit routing and straightforward installation in standard industrial panels.
This Krydon enclosure carries NEC/CEC compliance with NEMA ratings 3, 4X, and 12, making it suitable for ordinary locations and a range of indoor and outdoor use cases.
Constructed from Krydon fiberglass-reinforced polyester, it offers excellent chemical resistance, moisture tolerance, and lighter weight than metal enclosures, lowering total cost of ownership.
Yes. With NEMA 4X and 12 ratings, it provides protection against dust, water, and corrosion, enabling reliable outdoor or harsh indoor installations in non-hazardous environments.
The enclosure measures 10 x 18 x 7.5 inches and weighs 18.5 pounds, offering ample room for common control components while remaining manageable for installation and service.