Leviton 3430 Receptacle Lock, Single, -Pole, 4-Wire, 3-Phase, Non-NEMA, 30A, 120/208V

For reliable, tamper-resistant power in demanding environments, the Leviton 3430 locking receptacle provides a secure, contractor-grade solution for industrial and security applications. This flush-mount locking receptacle is engineered to deliver 30A at 120/208V in a 3‑phase Y (4-pole, 4-wire non-grounding) configuration, making it a dependable choice for powering security and surveillance systems, monitoring equipment, industrial controls and mission-critical IT racks. The extra heavy-duty nylon construction withstands harsh conditions found in factories, hospitals and commercial facilities while minimizing downtime from accidental unplugging. UL Listed and backed by Leviton's limited lifetime warranty, the 3430 meets professional expectations for safety, durability and long-term performance. Its compact, flush design streamlines installation and helps maintain a clean, secure power footprint in control rooms and server closets. Specify the Leviton 3430 locking receptacle when you need robust 3-phase power for security, surveillance, and monitoring applications—order now or contact your Leviton rep to integrate it into your next project.

• Secures critical equipment with a flush-mount locking receptacle to prevent accidental disconnects and unauthorized removal
• Built for harsh environments: extra heavy-duty industrial grade nylon housing for long service life and reliable 30A, 120/208V performance
• Supports 3-phase Y systems (4P/4W non-grounding) ideal for powering security, surveillance, monitoring and industrial control equipment
• UL Listed and backed by Leviton's limited lifetime warranty for contractor-grade reliability and peace of mind
• Compact, flush design simplifies installation in control rooms, server closets and commercial facilities while maintaining code-compliant power connections