NEMA L20-30P Locking Power Cord XL2030P-A
This NEMA L20-30P Locking Power Cord (Model: XL2030P-A / XH2030P-A) is a heavy-duty, 4-conductor industrial-grade power cable engineered for high-reliability applications in North America. Designed with a twist-locking plug mechanism, it ensures secure, vibration-resistant connections ideal for portable generators, RVs, marine equipment, construction tools, and commercial HVAC systems. The plug conforms to NEMA L20-30P standards, rated for 30A at 277/480V AC, and is compatible with matching L20-30R receptacles. Built for durability, the cord features a rugged black thermoplastic housing and gold-plated brass blades for superior conductivity and corrosion resistance.
Key Technical Features:
- Plug Type: NEMA L20-30P (Twist-Lock, 4-Pole, 4-Wire Grounding)
- Rated Current/Voltage: 30A / 277/480V AC
- Conductor Count: 4-Conductor (Hot, Hot, Neutral, Ground)
- Cable Gauge Options: 14 AWG, 12 AWG, 10 AWG — available in 4-conductor configurations
- Compatible Cable Types: SJ, SJO, SJOW, SJOO, SJOOW, SJT, SJTW, SJTO, SJTOW, SJTOO, SJTOOW, S, SO, SOW, SOO, SOOW, ST, STW, STO, STOW, STOO, STOOW
Wiring Configuration Table:
| Conductor | Color Code (Typical) | Function | Terminal Position (Plug Face) |
|---|---|---|---|
| 1 | Black | Hot (Line 1) | Top-left blade |
| 2 | Red | Hot (Line 2) | Top-right blade |
| 3 | White | Neutral | Bottom-left blade |
| 4 | Green | Equipment Ground | Bottom-right blade (round pin) |
Note: Always verify local electrical codes and manufacturer specifications before installation. This product is designed for use in dry or damp locations only.
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