Eaton L2030CW Watertight locking connector - IP67
Part Number: L2030CW
Quick Summary
The Eaton L2030CW watertight locking connector is designed to securely connect industrial equipment with back-wiring capability for #18-10 AWG conductors. This compact, four-pole device addresses common field reliability problems by delivering a rugged, moisture-resistant connection that tolerates harsh environments. With IP67 protection and NEMA configuration L20-30, it stands up to wash-downs, dust, and energy-intensive applications while maintaining a tight, vibration-resistant seal. RoHS compliant and cULus listed NOM certifications reinforce regulatory compliance for global installations. For engineers and procurement teams, integrating this locking connector translates to reduced downtime, simpler maintenance, and a safer, more reliable power interface across industrial automation and equipment controls. It also complements existing Arrow Hart families for consistent, durable connectivity.
Product Information
Extended Description
L2030CW Eaton: Eaton Arrow Hart watertight locking connector, #18-10 AWG, 30A, Industrial, 347/600V, Back wiring, Yellow, Steel, Watertight, L20-30, Four-pole, Four-wire, Santoprene thermoplastic elastomeric, 0.43 to 1.15 in, IP67
Product Name
Eaton Arrow Hart watertight locking connector
Catalog Number
L2030CW
UPC
040893642369
Product Length/Depth
5.42 in
Product Height
2.49 in
Product Width
2.49 in
Product Weight
1.025 lb
Compliances
RoHS Compliant
Certifications
cULus Listed NOM
Amperage Rating
30A
Degree of protection
IP67
NEMA configuration
L20-30
Number Of Poles
Four-pole
Number of wires
Non-grounding 4
Torque rating
For #10-14 AWG: 14-16 lbf-inch. For #8 AWG: 20 lbf-inch
Voltage rating
3ØY 347/600 V
Environmental resistance
NEMA 6 NEMA 6P NEMA 4X IP67 NEMA 4
Allowable wire size
#18-10 AWG
Wiring method
Back
Color
Yellow
Contact material
Nickel plated brass
Application
Industrial
Cord diameter
0.43-1.15 in
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
Watertight locking design → Reduces field failure and splash ingress in washdown environments, enabling reliable operation of motors and pumps in outdoor or damp facilities. Application: ideal for conveyors, outdoor machinery, and industrial control panels where moisture is a persistent risk. Back wiring option with #18-10 AWG conductors → Streamlines installation and reduces field termination time, lowering labor costs while preserving a robust electrical connection. Application: panel builders and retrofit projects that require quick, secure wiring without sacrificing performance. Four-pole, four-wire configuration (non-grounding) → Supports feed and motor circuits with clear separation of power paths, improving wiring hygiene and fault isolation. Application: L20-30 motor connections and multi-circuit equipment in heavy industrial setups. Cord diameter range 0.43–1.15 inches & Santoprene elastomeric seal → Provides flexible cord compatibility and durable sealing against oils, chemicals, and moisture. Business impact: reduces seal maintenance, extends service intervals, and lowers replacement costs. Application: harsh manufacturing floors and outdoor installations. Nickel-plated brass contacts in a nylon face/body → Delivers corrosion resistance and long-term contact stability under vibration and temperature cycling. Application: motors, pumps, and industrial gear requiring dependable electrical performance. Vetting for compliance (RoHS, cULus Listed NOM) and IP67 rating → Supports global deployments and regulatory acceptance, minimizing project risk. Application: OEMs targeting international markets and customers with strict sourcing standards. Product compatibility and installation benefits → This connector aligns with other Arrow Hart watertight devices, enabling modular, scalable wiring systems and consistent maintenance procedures. Application: retrofit projects and new builds where standardized components improve spare parts availability and technician familiarity.
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FAQs
To install the L2030CW with back-wiring, open the housing per Eaton’s guide, insert #18-10 AWG conductors into the designated terminals, and secure with the provided hardware, ensuring the wires are fully seated. The connector supports back wiring for #18 to #10 AWG, enabling flexible wiring options without compromising contact integrity. Use the specified torque values for reliable termination: 14-16 lbf-in for #10-14 AWG and 20 lbf-in for #8 AWG, ensuring a consistent, maintainable connection. This approach minimizes heat buildup and electrical resistance at the terminations, enhancing overall performance in industrial environments.
The L2030CW is rated for 30A and a voltage range of 347/600V, with IP67 protection and a NEMA configuration of L20-30. It is a four-pole, four-wire, non-grounding locking connector designed for industrial use. Certifications include RoHS compliance and cULus listed NOM, supporting global deployment and compliance with safety and environmental standards.
Yes. The L2030CW is designed for harsh environments, featuring IP67 ingress protection and NEMA 6/6P compatibility for moisture and dust resistance. The Santoprene elastomeric seal and nylon body provide chemical resistance and durable sealing, ensuring reliable performance in outdoor, damp, and washdown conditions typical of manufacturing floors, food processing, and outdoor equipment installations.
The L2030CW delivers improved uptime due to its watertight locking design and robust contacts, reducing field failures and maintenance. Its back-wiring capability simplifies installation and service, lowering labor costs. Compatibility with existing Arrow Hart families streamlines spares management, while RoHS and NOM certifications minimize regulatory risk in global deployments—collectively contributing to lower total cost of ownership and faster project timelines.
The connector meets industrial standards for power distribution with a 30A rating and 347/600V voltage, along with IP67 protection and L20-30 NEMA configuration. Its nickel-plated brass contacts and Santoprene seal ensure durable, corrosion-resistant performance. The back-wiring method and defined torque values support repeatable, code-compliant installations, making it suitable for OEMs and integrators seeking reliable, industry-standard connectivity.