Locking Plug 30 Amp 120 And 208 Volt Industrial Grade With Wide Cord Clamp Rugged Nylon Construction Black And White Finish North America Made One Piece Contacts For Less Friction Industry Exclusive Limited Lifetime Warranty

Industrial 30A Locking Plug for 120/208V Nylon, single unit
✔️ L21-30P, 4P, 5W, 30A, 120/208V; ground, rugged nylon

This locking plug is an industrial-grade, rugged electrical connector designed for 30A service. It supports 120/208V three-phase power in harsh environments like factories, data centers, outdoor sites, and maintenance yards, delivering secure, dependable connections.

✅ L21-30P configuration, 4 pole, 5 wire grounding
✅ 30 amp current rating; 120/208V AC star 3-phase voltage
✅ One piece contacts reduce friction and overheating
✅ Cord clamp accepts 0.595 to 1.15 in (14 to 8 AWG) cords
✅ Rugged impact and chemical resistant nylon housing, black/white
✅ UL, CSA, NOM approvals; North America manufactured

💡 What is a locking plug used for in industrial electrical systems? This handy device provides secure high-current connections in rugged environments.
- High-current secure connections for 3-phase power
- Quick disconnect to prevent accidental unplugging
- Rugged nylon housing resists impact, sunlight, and chemicals