NEMA L5-30R Locking Power Cord XH530R-B
This NEMA L5-30R Locking Power Cord (Model: XH530R-B) is a heavy-duty, 3-conductor industrial-grade power cable engineered for high-reliability applications in North America. Designed with a twist-locking receptacle mechanism, it ensures secure, vibration-resistant connections ideal for portable generators, RVs, marine equipment, construction tools, and commercial HVAC systems. The receptacle conforms to NEMA L5-30R standards, rated for 30A at 125V AC, and is compatible with matching L5-30P plugs. Built for durability, the cord features a rugged black or yellow thermoplastic housing and gold-plated brass contacts for superior conductivity and corrosion resistance.
Key Technical Features:
- Receptacle Type: NEMA L5-30R (Twist-Lock, 3-Pole, 3-Wire Grounding)
- Rated Current/Voltage: 30A / 125V AC
- Conductor Count: 3-Conductor (Hot, Neutral, Ground)
- Wire Gauge Options: Available in 12AWG and 10AWG
- Cable Compatibility: SJTW, SJTOW, STW, STOOW, SOW, SOOW, SJEOW, SEOW, SJEOOW
- Certifications: UL, CSA, NEMA compliant
- Applications: Generator output, RV park power, marine shore power, temporary construction site power, heavy-duty power tools
Wire Gauge & Cable Type Compatibility Table
| Wire Gauge (AWG) | Compatible Cable Types |
|---|---|
| 12AWG | SJTW, SJTOW, STW, STOOW, SOW, SOOW, SJEOW, SEOW, SJEOOW |
| 10AWG | SJTW, SJTOW, STW, STOOW, SOW, SOOW, SJEOW, SEOW, SJEOOW |
This product is widely used in mobile or fixed power equipment requiring high current and high safety. It is an essential component for ensuring stable and safe power delivery in demanding environments.









