Eaton L1130RWBK Locking Receptacle - Watertight
Part Number: L1130RWBK
Quick Summary
Eaton L1130RWBK locking receptacle provides a watertight, secure three-phase power connection for industrial equipment. In wet or dusty plants, moisture ingress and loose connections can cause costly downtime and safety concerns. This unit carries NOM and cULus listings and is built to meet IP66 and NEMA 3R/4/4X protections for reliable operation in both indoor and outdoor settings. Designed for back wiring with #14-8 AWG conductors, it helps reduce field labor and maintenance cycles while delivering durable performance. With a 30A, 250V rating and nickel-plated bronze contacts in a glass-filled nylon body, it remains a robust choice for demanding industrial environments.
Product Information
Extended Description
L1130RWBK Eaton: Eaton Arrow Hart watertight locking receptacle, #14-8 AWG, 30A, Industrial, 250V, Back wiring, Black, Single, Watertight, L11-30, Three-pole, Three-wire, Thermoplastic
Product Name
Eaton Arrow Hart watertight locking receptacle
Catalog Number
L1130RWBK
UPC
032664708909
Product Length/Depth
6.75 in
Product Height
4 in
Product Width
4.25 in
Product Weight
0.86 lb
Certifications
NOM cULus Listed
Amperage Rating
30A
NEMA configuration
L11-30
Number Of Poles
Three-pole
Number of wires
Non-grounding 3
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 3R NEMA 4 NEMA 4X NEMA 3 IP66 NEMA 12
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 construction reduces moisture ingress and corrosion risk, delivering higher uptime in washdown areas and outdoor installations. This translates to lower maintenance costs and improved safety for operators in harsh environments, including manufacturing floors and outdoor equipment bays. The L11-30 three-pole, three-wire configuration supports standard three-phase loads at 250V and 30A, making it a reliable fit for motors, pumps, and other industrial machinery where secure locking is essential. Back wiring with #14-8 AWG conductors simplifies field installation, reduces wiring errors, and speeds panel assembly, enabling quicker commissioning and easier future changes. Glass-filled nylon face and thermoplastic body offer chemical resistance and UV stability, extending service life in demanding industrial settings. Nickel-plated bronze contacts deliver low contact resistance and consistent performance over time, even with frequent plug/unplug cycles. The combination of NOM/cULus listings and IP66/NEMA 3R/4/4X protection ensures compliance with safety and environmental standards while supporting maintenance-friendly, long-term operation.
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FAQs
The L1130RWBK supports back wiring with #14-8 AWG conductors. For field torque, use 14-16 lbf-in for #10-14 AWG and 20 lbf-in for #8 AWG. This wiring method simplifies installation and reduces field termination errors, improving overall panel reliability.
This receptacle is rated for 30A at 250V with a three-pole, three-wire L11-30 locking configuration. It is designed as a non-grounding locking device, suitable for specific three-phase industrial loads where a secure connection is required.
Yes. It features watertight construction with IP66 and NEMA ratings including 3R, 4, 4X, and 12, enabling reliable operation on damp plant floors, outdoors, or in washdown areas while protecting against moisture and dust ingress.
The receptacle is NOM and cULus Listed, reflecting compliance with regional safety standards. These certifications help ensure regulatory alignment for installations in North American and other applicable markets.
Back wiring reduces the number of field terminations, speeds up installation, and minimizes conduit and wire routing complexity. Combined with a durable thermoplastic body and nickel-plated bronze contacts, it supports faster commissioning and easier maintenance in busy industrial environments.