Eaton 7314CWBK Watertight Locking Connector - cULus Listed
Part Number: 7314CWBK
Quick Summary
The Eaton 7314CWBK watertight locking connector securely joins 18-10 AWG power conductors for industrial enclosure and outdoor equipment. Field installations often struggle with moisture ingress, corrosion, and miswiring, causing downtime and rising maintenance costs. This design is cULus Listed and offers environmental protection in IP67 as well as NEMA 4X/NEMA 6, delivering reliable performance in harsh locations. With back-wiring for quick terminations and a durable nylon body combined with Santoprene elastomer seals, it balances ease of installation with long-term durability. Suitable for industrial automation, utility equipment, and rugged outdoor controls, it supports 125/250 V operation and 20 A ratings without compromise. Users also benefit from consistent torque specifications and nickel-plated brass contacts for dependable conductivity.
Product Information
Extended Description
7314CWBK Eaton: Eaton Arrow Hart watertight locking connector, #18-10 AWG, 20A, Industrial, 125/250V, Black, Watertight, Three-pole, Three-wire, Santoprene thermoplastic elastomeric
Product Name
Eaton Arrow Hart watertight locking connector
Catalog Number
7314CWBK
UPC
032664708664
Product Length/Depth
6 in
Product Height
3.5 in
Product Width
4 in
Product Weight
0.001 lb
Certifications
cULus Listed
Amperage Rating
20A
NEMA configuration
Non-NEMA
Number Of Poles
Three-pole
Number of wires
Non-grounding 3
Torque rating
For #10-14 AWG: 14-16 lbf-inch. For #8 AWG: 20 lbf-inch
Voltage rating
125/250 V
Environmental resistance
NEMA 4X NEMA 6 IP67 NEMA 4 NEMA 6P
Allowable wire size
#18-10 AWG
Wiring method
Back
Color
Black
Contact material
Nickel plated brass
Application
Industrial
Design type
Watertight locking connector
Device grade
Extra heavy-duty industrial specification grade
Face/body material
Nylon
Material
Santoprene thermoplastic elastomeric
Special features
Watertight
Type
Locking connector
Feature: Watertight locking design provides a secure connection under vibration and washdown, minimizing ingress of water and dust. Business Impact: Reduces field failures, lowers maintenance costs, and extends service intervals for critical automation gear. Application: Ideal for outdoor racks, weatherproof enclosures, and heavy-duty conveyors that face 125/250 V supply and 20 A loads. Feature: Back wiring for quick terminations and flexible field installs. Business Impact: Speeds commissioning and reduces wiring errors, improving project timelines. Application: Suitable for large control cabinets and retrofit projects where wiring in tight spaces is common. Feature: Nylon body with Santoprene elastomer seals. Business Impact: Delivers chemical resistance and resilient sealing that withstands temperature swings and washdowns. Application: Food and beverage lines, washdown zones, and outdoor equipment housings. Feature: Nickel-plated brass contacts. Business Impact: Maintains low contact resistance and corrosion resistance for long-term reliability. Application: Power interfaces for motor drives, lighting, and control circuits in industrial settings. Feature: Clear electrical ratings and certifications. Business Impact: Facilitates compliance and reduces QA review time, enabling safe integration into panels. Application: Automation panels, equipment enclosures, and field-installed wiring systems.
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FAQs
Yes. The 7314CWBK supports back-wiring and #18-10 AWG conductors, with a documented wiring method of Back. Torque specifications are 14-16 lbf-in for #10-14 AWG and 20 lbf-in for #8 AWG, ensuring a secure termination and reliable contact force in field installations.
The connector is rated for 20A at 125/250V, with a three-pole, three-wire configuration and a non-grounding wiring scheme. Its nickel-plated brass contacts maintain low resistance, while the locking design prevents accidental disconnections in vibrating or washdown environments.
Ideal for industrial automation panels, outdoor equipment, and rugged enclosures. Its watertight construction with IP67 and NEMA 4X protection makes it suitable for washdown zones, outdoor conveyors, and exposed control cabinets that require reliable 125/250 V power connections.
This model is cULus Listed and features environmental ratings such as IP67 and NEMA 4X (plus NEMA 4, 6, and 6P protections). These certifications support safety compliance in regulated industrial applications and simplify QA and panel integration processes.
The watertight locking mechanism, robust contacts, and durable nylon/Santoprene construction reduce ingress, corrosion, and contact degradation. With quicker field terminations and reliable long-term conductivity, maintenance cycles lengthen, downtime decreases, and overall lifecycle costs for automated systems are lowered.