Key Features
- NEMA L5-20
- 125 Volts / 20 Amps
- UL/cUL Listed, CSA Certified
Documentation
- Technical Drawing
- Certificate of Compliance
- Certificate of Origin
- REACH Compliance
- RoHS Compliance
- Prop 65 Declaration
- WEEE Compliance
- Product Lifecycle Statement
- ISO 9001:2015 QMS Certificate
Specifications
| Amperage | 20 Amps |
| Certifications | UL/cUL Listed, CSA Certified |
| Color | White |
| Outlet | NEMA L5-20 |
| Poles and Wires | 2 Pole / 3 Wire |
| Termination Type | Standard |
| Voltage | 125 Volts |
Application Notes
NEMA twist-lock outlets provide a secure, reliable means of connecting equipment to temporary or permanent power sources in commercial and industrial environments. The locking mechanism ensures that plugs remain firmly seated under vibration or movement, reducing the risk of accidental disconnects and power interruptions.
These outlets are commonly used for portable power distribution, generators, lighting systems, and industrial machinery where a positive locking connection is essential. Their curved blade design and quarter-turn twist action provide both mechanical retention and excellent electrical contact integrity.
Product FAQs
What makes a twist-lock outlet different from a straight-blade outlet?
Twist-lock outlets feature curved blades and a locking collar that secure the plug in place with a quarter-turn twist. This prevents accidental disconnection caused by vibration, tension, or movement — a key advantage in industrial, construction, and temporary power environments.
Can I use any twist-lock plug with any twist-lock outlet?
No. Each NEMA twist-lock configuration is keyed for specific voltage, amperage, and wiring type. For example, an L5-20 plug (125V, 20A) will not mate with an L6-20 outlet (250V, 20A). Always match the NEMA designation to ensure compatibility and safety.
Where are twist-lock outlets commonly used?
These outlets are widely used in industrial facilities, data centers, and event power systems, as well as on job sites and in portable power distribution units. Their locking design makes them ideal wherever a secure and dependable connection is critical.
Does StayOnline offer matching twist-lock cords and plugs?
Yes. StayOnline manufactures a full range of twist-lock power cords and adapters in standard NEMA configurations, all tested for performance and compliance with UL standards.
