Eaton L620CW Watertight Locking Connector - IP67
Part Number: L620CW
Quick Summary
L620CW is a watertight locking connector for industrial equipment. In wet, challenging environments, moisture ingress and unplugging disrupt maintenance cycles; this connector minimizes those risks with a secure locking design. The unit carries UL Listed, cULus Listed, NOM certified, and CSA certified markings to support regulatory compliance and quality guarantees. Back wiring, IP67 protection, and a 20A, 250V rating deliver safer terminations, faster installations, and improved uptime for rugged facilities. Designed for #18-10 AWG conductors, it supports reliable power delivery in outdoor, wash-down, and harsh industrial settings while reducing wiring errors and maintenance costs.
Product Information
Extended Description
L620CW Eaton: Eaton Arrow Hart watertight locking connector, #18-10 AWG, 20A, Industrial, 250V, Back wiring, Yellow, Steel, Watertight, L6-20, Two-pole, Three-wire, Santoprene thermoplastic elastomeric, 0.36 to 0.84 in, IP67
Product Name
Eaton Arrow Hart watertight locking connector
Catalog Number
L620CW
UPC
040893641836
Product Length/Depth
6.75 in
Product Height
3.75 in
Product Width
4.25 in
Product Weight
1.025 lb
Compliances
RoHS Compliant
Certifications
NOM CSA certified UL Listed cULus Listed
Amperage Rating
20A
Degree of protection
IP67
NEMA configuration
L6-20
Number Of Poles
Two-pole
Number of wires
3 Grounding
Torque rating
14-16 lbf-inch
Voltage rating
250 V
Environmental resistance
NEMA 4X NEMA 4 NEMA 6P IP67 NEMA 6
Allowable wire size
#18-10 AWG
Wiring method
Back
Color
Yellow
Contact material
Nickel plated brass
Application
Industrial
Cord diameter
0.36-0.84 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
Feature → Business Impact → Application: IP67-rated watertight housing protects critical power connections in damp environments, reducing corrosion and downtime while extending service life across outdoor equipment, wash-down zones, and outdoor machinery. This translates to lower maintenance costs and higher first-pass fix rates for industrial facilities. Feature → Application efficiency → The L6-20 two-pole, three-wire configuration with back wiring supports rapid terminations for 18-10 AWG conductors, speeding up panel assembly and field service in automation cabinets and motor control centers. Feature → Reliability → Nickel-plated brass contacts paired with a nylon body and Santoprene elastomeric sealing deliver robust conductivity and long-term resistance to moisture ingress, ensuring stable performance under vibration and temperature swings common in manufacturing floors. Feature → Compliance → RoHS compliant with NOM, CSA, UL/cULus listings provides regulatory confidence for global projects, reducing supplier risk and easing cross-border procurement. Feature → Installation & safety → Torque rating of 14-16 lbf-in ensures a secure, code-compliant connection, while locking functionality prevents accidental disconnections in high-vibration environments, supporting safe operation in pumps, conveyors, and HVAC equipment. Feature → Industry insight → The yellow color coding and rugged locking design align with industrial ergonomics, enabling quick identification and safer maintenance in busy control rooms and field environments.
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FAQs
The L620CW supports back wiring for #18-10 AWG conductors, enabling easy terminations in control panels and field installs. It specifies a torque range of 14-16 lbf-in for secure connections, ensuring reliable contact pressure and electrical integrity even in vibrating industrial environments.
Yes. The L620CW carries IP67 protection and NEMA ratings suitable for rugged outdoor and wash-down locations. Its watertight locking design, nylon housing, and Santoprene sealing resist moisture ingress, while nickel-plated brass contacts maintain reliable conductivity under harsh conditions.
The L620CW is UL Listed, cULus Listed, NOM certified, CSA certified, and RoHS compliant. These certifications simplify compliance for global deployments, assure safety and quality, and support procurement across regulated industries and multi-site installations.
Key specs include two poles, three conductors (including ground), 250 V rating, 20 A amperage, and L6-20 configuration. The unit weighs about 1.025 lb and uses a locking mechanism with a 0.36-0.84 in cord diameter range, ensuring a secure fit in industrial equipment.
Ideal for industrial automation, outdoor machinery, pumps, conveyors, and HVAC equipment, the L620CW delivers dependable power in challenging environments. Its back-wiring capability, IP67 sealing, and locking mechanism reduce installation time, improve safety, and lower maintenance costs in high-use facilities.