Eaton 7411PW Watertight Plug Locking - IP67 NEMA 4X
Part Number: 7411PW
Quick Summary
The Eaton 7411PW Watertight Plug is a four-pole locking plug designed for industrial equipment in harsh environments. This solution minimizes unintended disconnections in wet or vibrating settings, reducing downtime and rework. It carries critical protections such as IP67 environmental rating and NEMA 4X/6 classifications, ensuring resilient performance in washdown and outdoor areas. With back wiring for clean terminations and a durable Nylon body paired with Santoprene elastomer seals, it withstands chemical exposure and rough handling. Certified to cULus Listed NOM, it meets essential safety standards while delivering reliable, long-term operation. For procurement teams, the combination of rugged construction and straightforward installation translates to lower maintenance costs and extended service life across demanding industrial applications.
Product Information
Extended Description
7411PW Eaton: Eaton Arrow Hart watertight locking plug, #18-10 AWG, 20A, Industrial, 120/208V, Back wiring, Yellow, Watertight, Non-NEMA, Four-pole, Four-wire, Santoprene thermoplastic elastomeric
Product Name
Eaton Arrow Hart watertight locking plug
Catalog Number
7411PW
UPC
040893642215
Product Length/Depth
2.49 in
Product Height
3.66 in
Product Width
2.49 in
Product Weight
0.25 lb
Certifications
cULus Listed NOM
Amperage Rating
20A
NEMA configuration
Non-NEMA
Number Of Poles
Four-pole
Number of wires
4 Non-grounding
Torque rating
14-16 lbf-inch
Voltage rating
3ØY 120/208 V
Environmental resistance
IP67 NEMA 4X NEMA 6P NEMA 4 NEMA 6
Allowable wire size
#18-10 AWG
Wiring method
Back
Color
Yellow
Contact material
Nickel plated brass
Application
Industrial
Design type
Watertight locking plug
Device grade
Extra heavy-duty industrial specification grade
Face/body material
Nylon
Material
Santoprene thermoplastic elastomeric
Special features
Watertight
Type
Locking plug
Feature → Business Impact → Application: Four-pole, four-wire configuration supports three-phase equipment and simplifies wiring for motor drives and pumps, enabling consistent power distribution and reducing field wiring errors. This translates to faster commissioning and lower risk of miswired connections on manufacturing lines. Application: Industrial motor control and heavy equipment in plant floors. Feature → Business Impact → Application: IP67 and NEMA 4X/NEMA 6 protections provide superior ingress protection in washdown zones and outdoor installations, lowering environmental failure rates and maintenance overhead. Application: Food & beverage, chemical processing, outdoor machinery. Feature → Business Impact → Application: Nylon face/body with Santoprene elastomeric sealing offers chemical resistance and water ingress protection, improving durability in harsh environments and extending service life. Application: Outdoor enclosures, curbside equipment, and damp factory floors. Feature → Business Impact → Application: Nickel-plated brass contacts deliver reliable electrical contact and corrosion resistance, supporting long-term performance in corrosive environments. Application: 20A circuit connections for industrial devices. Feature → Business Impact → Application: Back wiring enables quick terminations and cleaner panels, reducing installation time and training requirements. Application: Panel builders and field technicians. Feature → Business Impact → Application: Compact, back-wired, locking design minimizes accidental disconnections in high-vibration environments, improving uptime. Application: conveyors, packaging lines, washdown machinery. Feature → Business Impact → Application: cULus Listed NOM certification satisfies regulatory expectations and improves supplier qualification during audits. Application: Compliance-driven procurement and industrial sourcing.
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FAQs
Begin by verifying conductor size (#18-10 AWG) and stripping length as specified. Remove the existing device, prepare the conductors, and insert them into the back-wiring terminals following the color-coded pins. Tighten the terminals to the recommended torque (14-16 lbf-in) and ensure the enclosure remains watertight by reseating the seal. Test for continuity and secure mechanical fit before energizing.
The 7411PW is a four-pole, four-wire locking plug rated for 20A at 120/208V (3ØY). It uses a back-wiring method and is designed for industrial use with a yellow nylon body and nickel-plated brass contacts, suitable for non-NEMA configurations as specified. This combination supports reliable, high-availability power connections in demanding environments.
Yes. The plug carries IP67 environmental resistance and NEMA 4X, 6, 4 ratings, delivering excellent protection against dust, water ingress, and harsh washdown conditions. This makes it suitable for outdoor applications, food processing areas, and other environments requiring durable sealing and robust construction.
It is cULus Listed NOM, ensuring compliance with recognized safety standards. This certification, along with IP67 and NEMA ratings, helps meet regulatory requirements and supplier qualification criteria during audits, reducing risk in procurement and ensuring consistent safety performance across installations.
The locking mechanism minimizes accidental disconnections, reducing downtime in production lines. Back wiring simplifies terminations, speeding commissioning and future maintenance. Durable materials (nylon, Santoprene, nickel-brass contacts) resist corrosion and chemicals, lowering replacement costs and extending service life in demanding environments.