NEMA L21-30R Locking Power Cord XL2130R-A
This NEMA L21-30R Locking Power Cord (Model: XL2130R-A / XH2130R-A) is a heavy-duty, 5-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 L21-30R standards, rated for 30A at 277/480V AC, and is compatible with matching L21-30P plugs. Built for durability, the cord features a rugged black thermoplastic housing and gold-plated brass contacts for superior conductivity and corrosion resistance.
Key Technical Features:
- Receptacle Type: NEMA L21-30R (Twist-Lock, 5-Pole, 5-Wire Grounding)
- Rated Current/Voltage: 30A / 277/480V AC
- Conductor Count: 5-Conductor (Hot, Hot, Hot, Neutral, Ground)
- Wire Gauge Options: 14 AWG, 12 AWG, 10 AWG (4-conductor configuration)
- 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
- Plug Compatibility: Matches NEMA L21-30P male plug
- Application Environments: Indoor/outdoor, wet/dry locations (depending on cable jacket type)
- Certifications: UL Listed, CSA Certified (when used with approved cable types)
Wiring Configuration Table:
| Conductor Position | Wire Color (Typical) | Function | Terminal Marking |
|---|---|---|---|
| 1 | Black | Hot (Phase A) | L1 |
| 2 | Red | Hot (Phase B) | L2 |
| 3 | Blue | Hot (Phase C) | L3 |
| 4 | White | Neutral | N |
| 5 | Green | Equipment Ground | G |
Note: Wire colors may vary by manufacturer and region; always verify with local electrical codes and product labeling.
SEO Keywords for Search Optimization:
NEMA L21-30R, XL2130R-A, XH2130R-A, 5-conductor locking cord, 30A 480V twist-lock receptacle, industrial generator power cord, RV shore power connector, marine grade power cable, heavy duty extension cord, NEMA L21-30P compatible, 5-wire grounding plug, commercial HVAC power supply, construction site power cord, UL listed locking connector, CSA certified power cable, 10AWG 12AWG 14AWG options, SJTOW STW STOOW cable types, vibration resistant power connection, North American standard power cord.
