Eaton L1520RW Locking Receptacle - IP67 Watertight
Part Number: L1520RW
Quick Summary
The Eaton L1520RW locking receptacle provides watertight power connections for industrial equipment. In harsh facilities, moisture ingress and unexpected disconnections drive maintenance downtime and higher costs. This device carries IP67 protection along with UL, CSA, NOM certifications and Federal Specifications W-C375, underscoring safety and reliability commitments in regulated environments. Its back-wiring design supports efficient panel wiring, while a yellow thermoplastic housing enhances visibility and serviceability. For procurement teams, the L1520RW delivers robust performance with straightforward inventory management and long-term operating confidence in demanding industrial settings.
Product Information
Extended Description
L1520RW Eaton: Eaton Arrow Hart watertight locking receptacle, #18-10 AWG, 20A, Industrial, 250V, Back wiring, Yellow, Steel, Single, Watertight, L15-20, Three-pole, Four-wire, Thermoplastic, 0.36 to 0.84 in, IP67
Product Name
Eaton Arrow Hart watertight locking receptacle
Catalog Number
L1520RW
UPC
040893687766
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
cULus Listed NOM UL Listed CSA certified
Amperage Rating
20A
Degree of protection
IP67
NEMA configuration
L15-20
Number Of Poles
Three-pole
Number of wires
4 Grounding
Receptacle type
Locking
Torque rating
For #10-14 AWG: 14-16 lbf-inch. For #8 AWG: 20 lbf-inch
Voltage rating
3Ø 250 V
Environmental resistance
NEMA 3 NEMA 12 NEMA 3R NEMA 4 NEMA 4X IP66
Allowable wire size
#14-8 AWG
Wiring method
Back
Color
Yellow
Contact material
Nickel plated bronze
Application
Industrial
Cord diameter
0.36-0.84 in
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: IP67 watertight protection and multiple NEMA ratings. Business Impact: Reduces ingress-related failures and downtime, safeguarding motors and control gear in washdown and outdoor environments. Application: Ideal for rugged industrial floors, food and beverage processing lines, and outdoor equipment where moisture is constant. Feature: Locking, three-pole, four-wire configuration (L15-20) rated at 20A, 250V. Business Impact: Secures connections under heavy vibration, minimizing accidental disconnections and maintenance costs. Application: Motor drives, pumps, and heavy-duty machinery in manufacturing and processing facilities. Feature: Back-wiring capability for #14-8 AWG conductors with specified torque ranges. Business Impact: Speeds installation while ensuring consistent torque, improving wiring integrity and electrical safety. Application: Panel mounts and equipment enclosures where space and wiring complexity are factors. Feature: Construction with glass-filled nylon face/body and nickel-plated bronze contacts in a thermoplastic housing. Business Impact: Delivers rugged durability, corrosion resistance, and long service life in challenging environments. Application: Industrial controls, process equipment, and outdoor installations. Feature: Broad environmental resistance including NEMA 3, 12, 3R, 4, 4X and IP66/ IP67 capabilities. Business Impact: Supports compliance with industry and customer requirements for hazardous locations and demanding washdown zones. Application: Food processing, chemical plants, and outdoor substations. Feature: Certifications and safety marks (UL, cULus, CSA, NOM) with Federal Specs W-C375. Business Impact: Facilitates regulatory procurement and simplifies project approvals across global installations. Application: Government, manufacturing, and regulated facilities.
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FAQs
The L1520RW supports a three-pole, four-wire configuration (L15-20) rated for 20A at 250V, with back wiring for #14-8 AWG conductors. It specifies torques of 14-16 lbf-in for #10-14 AWG and 20 lbf-in for #8 AWG, ensuring secure, code-compliant terminations in industrial panels.
Yes. The receptacle features IP67 protection along with additional NEMA ratings (3, 3R, 4, 4X, and IP66) to resist dust, moisture, and water exposure. This makes it suitable for outdoor, wet, or washdown environments without compromising connection integrity.
The L1520RW is UL Listed, cULus Listed, and CSA certified, with NOM approval and Federal Specifications W-C375. These certifications support safe operation, regulatory compliance, and streamlined procurement for industrial and commercial projects.
Back wiring for #14-8 AWG, a compact footprint, and a durable thermoplastic/yellow housing simplify installation and visibility. The unit’s dimensions (6.75 in length, 4.0 in height, 4.25 in width) and locking design help installers achieve secure, maintenance-friendly connections with predictable torque.
This receptacle is ideal for industrial equipment, motors, pumps, and control panels requiring a reliable three-pole, four-wire 250V connection. Its watertight locking design minimizes disconnections and downtime in manufacturing, processing, and material handling environments, particularly where washdown is common.