promo10 Save 10% now with code: Promo10
1-888-372-9989
free shipping FREE SHIPPING on all decorative fixtures on orders of $99+
Valid September 1–30, 2026, until 11:59 PM ET. Limited quantities while supplies last. Cannot be combined with any other coupon, discount, promotion, clearance item, or volume discount. Subject to change at any time.
Valid June 1 - 30th, 2026, until 11:59 PM ET. Limited quantities while supplies last. Cannot be combined with any other coupon, discount, promotion, clearance item, or volume discount. Subject to change at any time.

Leviton 2311-CY Locking Plug L5-20P

SKU 2311-cy

$20.99
In stock
Volume Quote
Price Match

Secure Your Connection with the Leviton Locking Plug

The 2311-CY from Leviton is an L5-20P locking plug designed to prevent accidental disconnection on 125V, 20 amp circuits. It is suitable for commercial and industrial equipment that must stay powered without interruption. Key features include a twist lock design and UL and CSA certification.

Key Features and Benefits of This Locking Plug

The twist lock L5-20P configuration keeps the plug seated under vibration or accidental tugging, which matters for equipment that cannot afford unexpected power loss. Solid brass blades and a super tough nylon body resist wear from frequent plugging and unplugging in demanding settings.

Where to Use the 2311-CY Locking Plug

Suited for portable equipment, stage or event power, and industrial tools on 125V, 20 amp circuits where a standard plug risks disconnecting. Not intended for circuits or voltages outside its 125V, 20 amp, 2 pole, 3 wire rating.

Installation and Compatibility Checks

Must be paired with a matching L5-20R locking receptacle to function, so confirm the receptacle type before ordering. Its field wireable design lets an electrician terminate it onto existing cord or cable rather than replacing the entire cord set.

Additional Buying Context

UL 498 and CSA C22.2 certification confirms it meets recognized safety standards for North American electrical equipment, giving buyers assurance for both commercial and light industrial use.

More Information
Body MaterialSuper Tough Nylon (Body), Solid Brass (Blade/Contact)
TypeGrounding
Voltage125V
CertificationsUL 498, CSA C22.2, NOM 057
UPC078477800966
Structure FinishYellow, White
We found other products you might like!
More from Leviton