Twist Lock Locking Plug Power Cord Technical Data
| Photo | Description | NEMA | UL | CSA | C/UL | Wire Sizes | Amperage | Voltage | CAT # |
|---|---|---|---|---|---|---|---|---|---|
|
Twist Lock NEMA L5-15P |
|
X | X | 18/3, 16/3, 14/3, 12/3 | 10, 13, 15, 15 | 125 | KKL5-15P | |
|
Twist Lock NEMA L5-20P |
|
X | X | X | 16/3, 14/3, 12/3 | 13, 15, 20 | 125 | KKL5-20P |
|
Twist Lock NEMA L5-30P |
|
X | X | 14/3, 12/3, 10/3, 8/3 | 18, 25, 30, 30 | 125 | KKL5-30P | |
|
Twist Lock NEMA L6-15P |
|
X | X | 16/3, 14/3, 12/3 | 13, 15, 15 | 250 | KKL6-15P | |
|
Twist Lock NEMA L6-20P |
|
X | X | 16/3, 14/3, 12/3 | 13, 15, 20 | 250 | KKL6-20P | |
|
Twist Lock NEMA L6-30P |
|
X | X | 12/3, 10/3, 8/3 | 25, 30, 30 | 250 | KKL6-30P | |
|
Twist Lock NEMA 7-15P |
|
X | X | 18/3, 16/3, 14/3, 12/3 | 10,13, 15, 15 | 250 | KKL7-15P | |
|
Twist Lock NEMA 7-20P |
|
X | X | 16/3, 14/3, 12/3 | 13, 15, 20 | 277 | KKL7-20P | |
|
Twist Lock NEMA 8-20P |
|
X | X | 16/3, 14/3, 12/3 | 13, 15, 20 | 480 | KKL8-20P | |
|
Twist Lock NEMA 14-20P |
|
X | X | 16/4, 14/4, 12/4 | 13, 18, 20 | 125/250 | KKL14-20P | |
|
Twist Lock NEMA 14-30P |
|
X | X | 14/4, 12/4, 10/4, 8/4 | 18, 25, 30, 30 | 125/250 | KKL14-30P | |
|
Twist Lock NEMA 24-20P |
|
X | X | 16/3, 14/3, 12/3 | 13, 18, 20 | 347 | KKL24-20P |
| Photo | Description | NEMA | UL | CSA | C/UL | Wire Sizes | Amperage | Voltage | CAT # |
|---|---|---|---|---|---|---|---|---|---|
|
Twist Lock NEMA L5-15R |
|
X | X | 18/3, 16/3, 14/3, 12/3 | 10, 13, 15, 15 | 125 | KKL5-15R | |
|
Twist Lock NEMA L5-20R |
|
X | X | 16/3, 14/3, 12/3 | 13, 15, 20 | 125 | KKL5-20R | |
|
Twist Lock NEMA 7-15R |  |
X | X | 277 | KKL7-15R |
Additional Twist Lock Locking Plug Power Cord Information
Twist Lock, or Locking power cords and cord sets are ideal for use in applications where a continuous electrical connection is required. They are specifically designed for high usage, rough environment, industrial and commercial applications. Our cords are made in the USA.
Locking power cords are often found powering devices such as computer racks, lighting and sound equipment, power poles, outlet strips and heavy duty machines to prevent unwanted disconnects.
Another significant benefit of twist lock/locking plugs and power cords is the prevention of mating incompatible devices when higher voltages are involved. Safety and quality are of the highest priority, and all parts are subjected to rigorous inspection to ensure customer satisfaction.
Kord King is the largest manufacturer of Twist lock and Locking power cords offering a variety of products for OEMs in the most popular NEMA configurations (L5 through L24).
Kord King’s Twist Lock plugs and power cords are built in the U.S.A. Customizable features include plug color, cord length and second-end configuration. Plug bodies are molded with deeply contoured ridges to provide a non-slip grip that makes “plug-in” quick and easy.
Locking power cords and plugs are available in a wide range of sizes – from 18 to 8 AWG, 15 to 30 Amp ratings and voltages from 120 to 480 volts.
Kord King offers short lead times, often fulfilling orders within 2 weeks with reasonable minimum order quantities. Kord King products are UL listed and CSA approved, RoHS compliant.
Twist Lock Plug Construction and Performance
Twist Lock plugs are engineered to maintain a firm mechanical hold once inserted and rotated into position. This locking action helps prevent accidental disconnects in environments where equipment is frequently repositioned or exposed to vibration. Available models span NEMA L5, L6, 7, 8, 14, and 24 patterns, covering voltages from 125 to 480 and amperage ratings from 10 to 30 amps. Wire size compatibility ranges from 18 AWG to 8 AWG depending on the plug type, allowing integration with light duty, mid range, and heavy duty cord sets.
Application Range for Twist Lock Plugs
These plugs are commonly used in data centers, audio visual systems, industrial machinery, power distribution units, lighting arrays, and mobile equipment. Their locking design supports equipment that must remain energized during operation or transport. The broad selection of NEMA configurations enables OEMs and facility managers to match plug types to specific voltage and load requirements.
Material and Design Characteristics
Twist Lock plugs feature molded bodies with contoured gripping surfaces to support quick handling and secure engagement. Contact assemblies are designed for consistent conductivity and long service life. Many configurations are available with customizable options such as plug color, cord length, and second end termination. UL listing, CSA approval, and RoHS compliance support use in regulated environments.
Available Twist Lock Plug Options
The product range includes locking plugs and receptacles such as L5 15P, L5 20P, L5 30P, L6 15P, L6 20P, L6 30P, 7 15P, 7 20P, 8 20P, 14 20P, 14 30P, and 24 20P. Receptacle options include L5 15R, L5 20R, and L7 15R. Each model includes defined wire size compatibility, amperage ratings, and voltage classifications to support precise equipment matching.
FAQ
What Are Twist Lock Plugs Used For?
Twist Lock plugs are used to maintain a secure electrical connection in environments where vibration, movement, or cable tension could cause a standard plug to disconnect.
How Do Twist Lock Plugs Improve Equipment Reliability?
The locking mechanism prevents unintended unplugging, helping maintain continuous power for equipment such as racks, lighting systems, industrial tools, and distribution units.
Which NEMA Patterns Are Available for Twist Lock Plugs?
The Twist Lock plug lineup includes NEMA L5, L6, 7, 8, 14, and 24 configurations, covering a wide range of voltage and amperage requirements.
Can Twist Lock Plugs Be Customized for OEM Applications?
Yes. Options such as plug color, cord length, and second end configuration can be tailored to meet OEM specifications.
Call Kord King today at 800.818.4916 and we’ll be happy to help with any of your Twist Lock plug and power cord requirements, or use our Request a Quote form below.