Locking Twist Lock Plug L21 30P 30 Amp 3 Phase 4 Pole 5 Wire 120V And 208V Male Plug Black White Built Tough Heavy Duty Pro Grade Power Distribution For Job Sites

L21-30P Twist-Lock 30A 3-Phase Plug, 4-Pole
✔️ 30A 3-Phase L21-30P plug, 4-Pole, 5-Wire, 120/208V

The locking twist-lock plug described here is a rugged industrial connector designed for heavy-duty power distribution on job sites. It supports 30A, 3-phase power (120/208V) with 4 poles and 5 conductors for grounded operation, providing a secure, weather-resistant connection in harsh environments.

✅ L21-30P locking device, 4-Pole 5-Wire grounding
✅ 30A, 3-Phase, 120/208V AC
✅ Screw-terminal, industrial-grade plug
✅ Black and White color, Made in United States

💡 What is a locking twist-lock plug used for in heavy-duty power distribution systems? A handy, secure connector designed for industrial circuits.
- Secure 30A 3-phase connections for 120/208V
- Handy for job sites needing reliable power distribution
- Grounded 4-Pole 5-Wire setup for safety and code compliance
- Made in United States with rugged construction