Eaton Crouse-Hinds NPJ3483 Plug - 30A, 4X rating
Part Number: NPJ3483
Quick Summary
NPJ3483 plug from Eaton Crouse-Hinds delivers rugged, three-wire four-pole power connections for harsh industrial environments. Maintenance teams often battle moisture, dust, and vibration that threaten uptime and safety; a reliable plug-and-receptacle solution is essential. This NPJ3483 carries critical certifications including NEC/CEC compliance, a NEMA 4X enclosure rating, and UL certification for NPJ/NPQ/NPR families, providing peace of mind in demanding plants. Built with Krydon fiberglass-reinforced polyester, it combines durability with lightweight handling, reducing crew fatigue during install. For manufacturers and end users, the combination of a robust housing, wide voltage capabilities, and straightforward installation translates to lower replacement costs and improved line uptime, especially in compact control panels and feed-through assemblies.
Product Information
Extended Description
NPJ3483 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite NPJ plug, 30A, Three-wire, four-pole, 0.55-0.70", 50-400 Hz, Style 2, Krydon fiberglass-reinforced polyester, 600 Vac/250 Vdc
Product Name
Eaton Crouse-Hinds series Arktite NPJ plug
Catalog Number
NPJ3483
UPC
782274746074
Product Length/Depth
8.5 in
Product Height
3.19 in
Product Width
3.19 in
Product Weight
1.8 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
4X
Amperage Rating
30A
Grounding type
Style 2
Configuration
Three-wire, four-pole
Cord diameter
0.55-0.70"
Material
Krydon fiberglass-reinforced polyester
Voltage rating
600 Vac/250 Vdc
Frequency rating
50 to 400 Hz
Eaton Crouse-Hinds NPJ3483 3D drawing
Arktite Nonmetallic Plugs, Receptacles and Connectors catalog page
Arktite Nonmetallic Plugs, Receptacles and Connectors UL certification (NPJ, NPQ and NPR)
IF 865 - NPJ Series Arktite Heavy Duty Plug, Model M1, Style 2, 30, 60, 100 Amp
Eaton Specification Sheet - NPJ3483
Feature → Business Impact → Application: Krydon fiberglass-reinforced polyester housing delivers superior chemical and impact resistance while remaining lighter than metal alternatives, reducing labor time during installation and minimizing corrosion-related maintenance in washdown zones; Application includes meat processing and chemical plants where enclosure integrity is critical. Feature → Three-wire, four-pole configuration provides a proven grounding scheme and simplified wiring, lowering miswiring risk and speeding electrical panel assembly; Application spans motor starters and automated conveyors in packaging lines. Feature → 30A amperage rating supports substantial loads without overdesign, improving energy efficiency and reducing unnecessary circuit protection complexity; Application suitable for smaller drives and high-current feeders in machining centers. Feature → 600 Vac/250 Vdc voltage rating enables compatibility with varied power systems across regions, supporting global OEMs and site upgrades; Application includes multi-voltage installations in international facilities. Feature → 50 to 400 Hz frequency rating covers broad electrical standards, ensuring compatibility with both steady-state and variable-frequency drive applications; Application includes HVAC and process lines with mixed-frequency requirements. Feature → 0.55–0.70 inch cord diameter compatibility ensures dependable mating with common industrial cables, reducing installation rework and inventory gaps; Application includes retrofit projects and new line builds where cable sizing is a constraint. Feature → NEMA 4X enclosure rating and ordinary/non-hazardous area classification provide reliable protection in wet, dusty environments while preserving ease of maintenance; Application suits washdown zones and general purpose industrial environments where cleanup is frequent. The NPJ3483’s combination of a Krydon housing, Arktite nonmetallic design, and Style 2 grounding supports fast, safe field upgrades and consistent performance in demanding facilities.
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FAQs
The NPJ3483 is designed for use with Arktite nonmetallic plugs and receptacles in standard control panels and equipment enclosures. Its Krydon housing provides robust protection in ordinary/non-hazardous locations with a NEMA 4X enclosure, simplifying field mounting and mating with compatible NPJ-series receptacles.
NPJ3483 supports up to 30A with a voltage rating of 600 Vac / 250 Vdc and a frequency range of 50 to 400 Hz. This makes it suitable for high-current motor connections and global facilities that operate across different power standards.
Yes. The NEMA 4X rating provides ingress protection against dust and water in washdown environments, and the IP-safe Krydon housing resists harsh chemicals, making it a solid choice for outdoor feeders and plant floor equipment in ordinary locations.
NPJ3483 aligns with NEC/CEC standards and carries a NEMA 4X enclosure rating. UL certification is available for the NPJ/NPQ/NPR families, supporting compliance programs and procurement approval in regulated industries.
With a durable Krydon body, corrosion resistance, and simple three-wire four-pole wiring, NPJ3483 minimizes downtime and maintenance, reduces replacement cycles, and simplifies spares inventory, delivering measurable uptime gains and lower lifecycle costs for critical plant connections.