Eaton L520RW Locking Receptacle - IP66 Watertight
Part Number: L520RW
Quick Summary
The Eaton L520RW watertight locking receptacle delivers secure 125 V power connections for industrial equipment and outdoor installations. Field technicians often wrestle with equipment that loosens or leaks under vibration, weather, or washdowns. UL Listed, cULus Listed, and CSA certified, with IP66 and NEMA ratings, this unit performs reliably in harsh environments. Designed for back-wiring and quick field servicing, it supports NEMA L5-20 configurations and helps minimize downtime while improving safety and reliability.
Product Information
Extended Description
L520RW Eaton: Eaton Arrow Hart watertight locking receptacle, #14-8 AWG, 20A, Industrial, 125V, Back wiring, Yellow, Single, Watertight, L5-20, Two-pole, Three-wire, Thermoplastic
Product Name
Eaton Arrow Hart watertight locking receptacle
Catalog Number
L520RW
UPC
040893687612
Product Length/Depth
6.75 in
Product Height
4 in
Product Width
4.25 in
Product Weight
1.025 lb
Compliances
Federal Specifications Classification W-C375
Certifications
NOM cULus Listed UL Listed CSA certified
Amperage Rating
20A
NEMA configuration
L5-20
Number Of Poles
Two-pole
Number of wires
Grounding 3
Receptacle type
Locking
Torque rating
For #10-14 AWG: 14-16 lbf-inch. For #8 AWG: 20 lbf-inch
Voltage rating
125 V
Environmental resistance
NEMA 3R NEMA 4 NEMA 3 NEMA 4X IP66 NEMA 12
Allowable wire size
#14-8 AWG
Wiring method
Back
Color
Yellow
Contact material
Nickel plated bronze
Application
Industrial
Design type
Single receptacle
Device grade
Extra heavy-duty industrial specification grade
Face/body material
Glass filled nylon
Material
Thermoplastic
Special features
Watertight
Type
Locking receptacle
Feature: Watertight design with IP66 and NEMA 3R/4X protection. Business Impact: Reduces water ingress, corrosion, and unscheduled downtime. Application: Outdoor equipment, washdown zones, and rugged field installations. Feature: Locking receptacle for secure connections. Business Impact: Prevents accidental disconnections in vibration-heavy environments, improving safety and productivity. Application: Industrial machinery, portable power carts, and stages. Feature: Back-wiring compatibility with #14-8 AWG and torque ratings for #10-14 AWG; precise terminations. Business Impact: Faster, more reliable terminations with consistent torque, lowering rework costs. Application: On-site wiring and service panels. Feature: Glass-filled nylon face, thermoplastic body, and nickel-plated bronze contacts. Business Impact: Enhanced chemical resistance, heat tolerance, and longevity in demanding settings. Application: Harsh factories, outdoor enclosures, and washdown zones. Feature: Visible yellow color and regulatory certifications (UL, cULus, CSA, NOM). Business Impact: Easier identification, safer handling, and streamlined compliance processes. Application: Regulated facilities and installation compliance workflows. Feature: NEMA L5-20 configuration, two-pole three-wire, 125 V, 20 A. Business Impact: Clear compatibility with common portable power needs, reducing mis-wiring risk. Application: Industrial tools, temporary power distribution, and outdoor equipment.
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FAQs
The L520RW is ideal for outdoor equipment, washdown zones, and rugged industrial sites. Its IP66/NEMA ratings protect against water ingress, while back-wiring and a 125 V, 20 A specification support secure, field-friendly power connections.
Back wiring accepts #14-8 AWG conductors with a torque rating of 14-16 lbf-in for #10-14 AWG and 20 lbf-in for larger gauges. This enables fast, reliable terminations and simplifies field wiring without front-access terminals.
Yes. It carries UL Listed, cULus Listed, and CSA certifications, plus NOM and federal specifications. These certifications support regulatory compliance for industrial and commercial installations.
Suitable for industrial environments requiring secure locking connections, including portable power setups, construction sites, outdoor equipment, and stage lighting, especially where vibration and exposure are concerns.
Its locking design and back-wiring capability reduce mis-connections and service time. The thermoplastic body and nickel-plated bronze contacts offer durability and longevity in demanding environments, lowering lifecycle costs.