Eaton L2130RWBK Locking Receptacle - IP66 Watertight
Part Number: L2130RWBK
Quick Summary
Eaton L2130RWBK locking receptacle is a rugged, watertight industrial connector designed for reliable power in harsh environments. This solution addresses moisture ingress, dust, and vibration that commonly disrupts outdoor panels and portable equipment. It carries NOM cULus Listed certification and IP66 protection, with additional NEMA 4X/4 compatibility to meet outdoor and corrosive area requirements. By combining back-wiring practicality with a four-pole, five-wire configuration, it delivers fast, secure installations and long-term power delivery for industrial panels and machine tool setups.
Product Information
Extended Description
L2130RWBK Eaton: Eaton Arrow Hart watertight locking receptacle, #18-10 AWG, 30A, Industrial, 120/208V, Back wiring, Black, Single, Watertight, L21-30, Four-pole, Five-wire, Thermoplastic
Product Name
Eaton Arrow Hart watertight locking receptacle
Catalog Number
L2130RWBK
UPC
032664709357
Product Length/Depth
6.75 in
Product Height
4 in
Product Width
4.25 in
Product Weight
1.025 lb
Certifications
NOM cULus Listed
Amperage Rating
30A
NEMA configuration
L21-30
Number Of Poles
Four-pole
Number of wires
Grounding 5
Receptacle type
Locking
Torque rating
For #10-14 AWG: 14-16 lbf-inch. For #8 AWG: 20 lbf-inch
Voltage rating
3ØY 120/208 V
Environmental resistance
IP66 NEMA 3R NEMA 4X NEMA 3 NEMA 12 NEMA 4
Allowable wire size
#14-8 AWG
Wiring method
Back
Color
Black
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
Watertight robustness translates to reduced downtime and fewer field failures, thanks to IP66/NEMA 4X protection in wet or dusty environments. The L21-30, four-pole, five-wire design supports 120/208 V three-phase systems at 30 A, enabling reliable power to motors and industrial equipment with a single, secure locking connection. Back wiring simplifies termination for #14-8 AWG conductors, improving installation speed and consistency while preserving torque integrity with specified lbf-in values. Nickel-plated bronze contacts provide durable, corrosion-resistant conduction, extending service life in challenging environments. Thermoplastic, glass-filled nylon construction combines impact resistance with chemical tolerance, reducing cabinet wear and maintenance costs. The combination of locking action, rugged materials, and clear certification support helps maintain OEE and compliance across manufacturing floors.
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FAQs
To install, terminate conductors using the back-wiring method with wires in the #14-8 AWG range. Ensure torque conforms to #10-14 AWG 14-16 lbf-in and #8 AWG 20 lbf-in, then secure the receptacle in a compatible enclosure. Verify proper grounding, then test the locking mechanism for secure engagement to prevent accidental disconnection during operation.
This receptacle is a 30A, 120/208 V, four-pole L21-30 locking device. It supports five conductors including grounding, providing a robust solution for three-phase industrial loads. The locking design ensures a secure connection in environments with vibration or movement, reducing arc risk and downtime.
Yes. It features IP66 environmental resistance along with NEMA 4X/4 compatibility, making it suitable for outdoor panels, wet/dusty sites, and corrosive settings. The body uses thermoplastic with a glass-filled nylon face and nickel-plated bronze contacts, improving durability against moisture and chemical exposure.
Industries such as manufacturing, packaging, construction, water/wastewater, and mining benefit from this product. Its rugged IP66/NEMA-protected enclosure, locking receptacle configuration, and back-wiring installation streamline panel wiring, reduce maintenance, and improve uptime for critical motors and heavy equipment in harsh environments.
The locking design minimizes accidental unplugging, reducing unplanned downtime. Durable materials (nickel-plated bronze contacts and glass-filled nylon body) resist corrosion and wear, lowering replacement costs. Back-wiring simplifies field terminations, speeding up installations and enabling quicker commissioning, which translates to lower labor costs and faster time-to-value.