021-02411-0PB Locking Plug, L14-20P, 3-Pole 4-Wire, 20A 125/250V

The Leviton 021-02411-0PB is a heavy-duty nylon locking ground plug engineered for industrial and commercial electrical applications requiring secure, vibration-resistant connections. Built with an impact-resistant nylon housing, this NEMA L14-20P connector delivers reliable performance in both 125V and 250V systems, making it ideal for high-capacity machinery, control panels, power distribution units, and demanding shop environments where accidental disconnection could cause costly downtime.

The locking mechanism prevents accidental disengagement during operation, ensuring continuous power flow to critical equipment while enhancing overall system safety. Its 3-pole, 4-wire configuration supports complex circuits with separate grounding, meeting modern electrical safety standards. The plug accepts 18–10 AWG wire, offering flexibility across a wide range of conductor sizes for versatile industrial installations.

Features and Benefits

• Locking L14-20P Interface: Guarantees a tight, vibration-proof connection that resists accidental disconnection during intense use or equipment vibration.
• Industrial-Grade Nylon Housing: Durable and resistant to chemicals, oils, and harsh temperatures commonly found in shop and factory environments.
• 3-Pole, 4-Wire Configuration: Supports complex electrical circuits with separate grounding for enhanced safety compliance and equipment protection.
• 18–10 AWG Wire Range: Accommodates a broad spectrum of conductor sizes, providing flexibility for many different industrial applications.
• Superior Reliability: Combines sturdy construction and secure locking design for consistent performance in demanding power connections.

Specifications

• Brand: Leviton
• Model: 021-02411-0PB
• NEMA Configuration: L14-20P
• Poles/Wires: 3-Pole, 4-Wire
• Voltage Rating: 125/250V
• Amperage: 20A
• Wire Range: 18–10 AWG
• Color: Black and White
• Housing Material: Impact-Resistant Nylon