Eaton NPJ3383 Arktite Plug - 600V/250VDC, 4X Rated
Part Number: NPJ3383
Quick Summary
NPJ3383 is a heavy-duty Arktite NPJ plug designed for rugged industrial connections in non-hazardous settings. Engineers often struggle with moisture, dust, and impact damage at outdoor or harsh panel connections. It carries a NEMA 4X enclosure rating, NEC/CEC standards compliance, and UL-listed safety features to protect critical connections in demanding environments. This combination delivers reliable, maintenance-friendly performance for panel builders and OEM integrations, while the Krydon fiberglass-reinforced polyester housing provides chemical resistance and weather durability. By leveraging a 30A, two-wire, three-pole configuration and a cord diameter of 0.55–0.70 inches, NPJ3383 helps reduce downtime and extend service life in industrial facilities.
Product Information
Extended Description
NPJ3383 Eaton Crouse-Hinds: Eaton Crouse-Hinds series Arktite NPJ plug, 30A, Two-wire, three-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
NPJ3383
UPC
782274253985
Product Length/Depth
8.5 in
Product Height
3.19 in
Product Width
3.19 in
Product Weight
1.1 lb
Area classification
Ordinary/Non-Hazardous Locations
Standards type
NEC/CEC
NEMA Rating
4X
Amperage Rating
30A
Grounding type
Style 2
Configuration
Two-wire, three-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 NPJ3383 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 - NPJ3383
Feature: Amperage rating of 30A and configuration two-wire, three-pole ensures a compact, positive-lock connection for motor loads. Business Impact: reduces fuse and breaker trips and aligns with standard control circuits, lowering MTTR during maintenance. Application: suitable for Arktite NPJ plug installations in conveyors and pump stations where reliable power is critical. Feature: Krydon fiberglass-reinforced polyester housing and cord diameter tolerance of 0.55-0.70 inches provide moisture and chemical resistance. Business Impact: extends service life in harsh environments, reducing replacement costs and maintenance intervals. Application: ideal for outdoor equipment and washdown areas in manufacturing plants. Feature: Voltage rating of 600 Vac / 250 Vdc and frequency range of 50 to 400 Hz. Business Impact: supports a wide range of industrial power systems, minimizing compatibility issues during retrofits. Application: suitable for mixed-voltage panels and automation equipment across facilities. Feature: NEMA 4X enclosure rating. Business Impact: delivers protection against corrosion, moisture, and dust ingress, decreasing failure risk in harsh environments. Application: outdoor enclosures, damp locations, and exposed plant areas. Feature: NEC/CEC compliance and UL listing. Business Impact: simplifies procurement and accelerates approvals for construction and modernization projects. Application:-critical in facilities that require regulated electrical safety and documented conformity. Feature: Ordinary/Non-Hazardous Locations classification. Business Impact: confirms suitability for standard plant rooms and equipment spaces, avoiding expensive explosion-proof alternatives. Application: general industrial wiring where reliability and ease of maintenance are paramount.
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FAQs
NPJ3383 uses a two-wire, three-pole configuration rated for 30A, which aligns with common motor and control circuit wiring. This simplifies panel wiring, reduces the number of connectors, and enables reliable, positive-lock connections that minimize arcing and downtime during maintenance or replacement.
The NPJ3383 carries NEC/CEC standard alignment and a NEMA 4X enclosure rating for corrosion and moisture resistance. It is UL-listed for electrical safety, ensuring compliance in typical industrial facilities and simplifying approval processes for equipment upgrades and new builds.
Yes. The NEMA 4X enclosure rating provides robust protection against moisture, dust, and corrosion, making NPJ3383 suitable for outdoor panels, damp locations, and washdown areas where reliability is critical and maintenance needs are high.
Consult the IF 865 NPJ series instruction sheet and the 3D CAD drawing package for proper installation. Use the 0.55–0.70 inch cord diameter, ensure correct mating receptacles, and verify voltage (600 Vac/250 Vdc) and frequency (50–400 Hz) compatibility to prevent rework and improve first-time right installations.
Investing in NPJ3383 translates to longer service life due to the Krydon material’s chemical and environmental resistance, lower maintenance costs from reduced enclosure replacements, and fewer downtime events thanks to durable, UL-listed, and NEC/CEC-compliant connectors in standard non-hazardous environments.