Eaton Arrow Hart corrosion resistant straight blade plug - UL
Part Number: 5366NCR
Quick Summary
Eaton Arrow Hart corrosion resistant straight blade plug delivers reliable power connections for harsh industrial environments. Users often confront corrosion, downtime, and brittle terminations that drive maintenance costs and safety concerns across facilities. This device meets UL NOM 6221 02 and RoHS requirements, and is built to a heavy-duty industrial specification grade for prolonged service in corrosive atmospheres. Back wire termination, a 5-20P NEMA configuration, and a yellow nylon body support quick, secure installations with long service life in rugged facilities. The design translates into measurable business value by reducing outages, improving safety, and lowering commissioning time across critical industrial processes.
Product Information
Extended Description
5366NCR Eaton: Eaton Arrow Hart corrosion resistant straight blade plug, #16-12 AWG, 20A, Industrial, 125V, Back wire, Yellow, Nickel-plated brass, Corrosion resistant, Nylon, 5-20P, Two-pole, three-wire, grounding, Screw, 0.33-0.66", Nylon, Core pack
Product Name
Eaton Arrow Hart corrosion resistant straight blade plug
Catalog Number
5366NCR
UPC
040893018102
Product Length/Depth
1.91 in
Product Height
4.13 in
Product Width
1.78 in
Product Weight
0.145 lb
Compliances
RoHS Compliant
Certifications
UL NOM Federal Specification Classification 6221 02
Device type
Plug
Type
Plug
Amperage Rating
20A
Voltage rating
125V
Contact material
Nickel plated brass
Application
Industrial
Device grade
Heavy-duty industrial specification grade
Wiring method
Back wire
Environmental conditions
Corrosive
Number of wires
3
Number Of Poles
Two-pole
Style type
Straight body
Cord range
0.33-0.66" in diameter
Material
Nylon
Packaging type
Core pack
Environmental resistance
Corrosion resistant
Color
Yellow
Connection type
Screw
Allowable wire size
#16-12 AWG
NEMA configuration
5-20P
Torque rating
14 lbf-inch
Design type
Straight blade
Face/body material
Nylon
Receptacle type
Two-pole, three-wire, grounding
Complex environment devices brochure
Arrow Hart - Connecting Safety to Reliability since 1890
Eaton Specification Sheet - 5366NCR
Corrosion resistant body and nickel plated brass contacts deliver extended life in harsh environments, reducing replacement cycles and maintenance labor while maintaining signal integrity and conductivity. This translates into lower total cost of ownership for multi-site installations and fewer field service calls in corrosive settings. Back-wire terminations support faster, cleaner field installs and minimize现场 commissioning time, improving project handover schedules and reducing labor costs. The 20A at 125V rating aligns with common industrial circuits, enabling plug-and-play compatibility with existing panel schedules and minimizing equipment rework. Nylon body and yellow color coding aid visual identification and vibration tolerance, supporting safer, faster panel wiring and fewer mis-wirings during busy shifts. A 14 lbf-inch torque rating ensures secure, vibration-resistant connections that resist loosening in industrial equipment and forklift environments. Core-pack packaging enables efficient procurement for large projects and maintenance runs, reducing stocking complexity and lead times.
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FAQs
The 5366NCR uses back-wire terminations designed for 16-12 AWG conductors. Start by stripping a suitable length of insulation, insert wires into the back-wire terminals, and tighten to the specified torque. The 14 lbf-in torque rating ensures a secure, vibration-resistant connection. verify proper polarity and grounding in compliance with local codes, then mount the plug in the panel or receptacle as per NEC guidelines. This approach minimizes field labor and reduces retermination issues during commissioning.
The plug features a corrosion resistant nylon body and nickel plated brass contacts, engineered to withstand corrosive atmospheres and moisture. This construction reduces degradation over time, lowers maintenance frequency, and preserves electrical integrity in challenging environments such as chemical handling, washdown zones, or outdoor installations. RoHS compliance further ensures reduced hazardous substances, supporting safer maintenance practices and regulatory adherence.
Yes. The device is a two-pole, three-wire grounding plug designed for 5-20P configurations. It supports a 20A, 125V circuit with back-wire termination, making it compatible with standard industrial power distribution and equipment requiring 5-20P connectors. When used with compatible receptacles, it provides a reliable, industry-standard connection that minimizes mis-matching in panels and control setups.
The 5366NCR carries UL NOM 6221 02 certification and RoHS compliance, signifying conformance to essential safety and environmental standards. These certifications support regulatory approvals for industrial installations and reassure purchasers about reliability in compliance-driven procurement programs. Always verify local code requirements to ensure full conformity for your application.
Installation benefits include faster back-wire terminations, a color-coded yellow body for quick visual identification, and a robust 14 lbf-in torque rated connection that resists loosening in vibration-prone environments. Long service life from corrosion resistance reduces replacement parts and maintenance labor, delivering improved uptime and lower total cost of ownership across multi-site deployments and high-demand manufacturing lines.