Eaton CRL520R Locking Receptacle - Corrosion Resistant, L5-20
Part Number: CRL520R
Quick Summary
The Eaton CRL520R locking receptacle is a corrosion-resistant power connection designed for industrial equipment in harsh environments. Operators frequently face moisture, dust, and vibrations that loosen standard outlets, causing downtime and safety risks. This unit carries UL Listed, cULus Listed, and CSA certifications with RoHS compliance, ensuring regulatory alignment and safer operation. Built for 125 V, 20 A service with L5-20 configuration, it supports reliable two-pole, three-wire connections. Its back and side wiring options simplify field installation, while the yellow thermoplastic body provides visible, durable service in demanding facilities. For procurement teams, its rugged construction translates into reduced maintenance, longer service life, and predictable performance under industrial conditions.
Product Information
Extended Description
CRL520R Eaton: Eaton corrosion resistant locking receptacle, #14-10 AWG, 20A, Industrial, 125V, Back and side wiring, Yellow, Single, Corrosion resistant, L5-20, Two-pole, Three-wire, Thermoplastic
Product Name
Eaton Arrow Hart corrosion resistant locking receptacle
Catalog Number
CRL520R
UPC
040893676975
Product Length/Depth
1.91 in
Product Height
4.13 in
Product Width
1.78 in
Product Weight
0.25 lb
Compliances
RoHS Compliant Federal Specifications Classification W-C375
Certifications
cULus Listed NOM UL Listed CSA certified
Amperage Rating
20A
NEMA configuration
L5-20
Operating temperature
-20 to 70 °C (-4 to 158 °F)
Torque rating
20 lbf-inch
Voltage rating
125 V
Wiring method
Back and side
Environmental conditions
Corrosion resistant
Environmental resistance
Corrosion resistant
Color
Yellow
Contact material
Nickel plated brass
Face/body material
Glass filled nylon
Material
Thermoplastic
Allowable wire size
#14-10 AWG
Application
Industrial
Design type
Single receptacle
Device grade
Extra heavy-duty industrial specification grade
Number Of Poles
Two-pole
Number of gangs
Single-gang
Receptacle type
Locking
Type
Locking receptacle
Feature → Business Impact → Application: Corrosion-resistant housing and contacts reduce maintenance costs and downtime in harsh environments, extending service life and ensuring safer operation for outdoor enclosures and corrosive facilities. Feature → Business Impact → Application: Locking mechanism prevents vibration-induced disconnections and arcing, delivering reliable power connections on conveyors, motors, and other vibration-prone lines. Feature → Business Impact → Application: NEMA L5-20, 125 V, 20 A two-pole, three-wire configuration standardizes installations, improving compatibility and inventory control across industrial control panels. Feature → Business Impact → Application: Back and side wiring enables flexible terminations and faster installations, lowering labor time during field upgrades and panel retrofits. Feature → Business Impact → Application: Nickel-plated brass contacts, glass-filled nylon body, and high-visibility yellow housing enhance conduction reliability and quick visual verification in demanding facilities. Compliance with RoHS and Federal Spec W-C375 supports regulatory alignment and reduced lifecycle risk.
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FAQs
CRL520R supports back and side wiring with a 20 lbf-in torque rating; use #14-10 AWG conductors and follow enclosure guidelines to ensure secure terminations and proper strain relief in industrial panels.
The device is rated for 20 A at 125 V and operates from -20 to 70 °C. Its corrosion-resistant materials, glass-filled nylon body, and nickel-plated brass contacts suit harsh industrial environments.
Ideal for equipment power connections where locking reliability and environmental resistance are critical, such as manufacturing lines, outdoor enclosures, and corrosive facilities requiring a robust locking solution.
CRL520R is UL Listed, cULus Listed, and CSA certified, with RoHS compliance and NOM/Federal spec considerations, ensuring safety and regulatory alignment.
Locking design minimizes loosening and arcing, reducing downtime. Its durable construction and straightforward wiring lower maintenance costs and extend service life, improving total cost of ownership.