Twist-Lock Custom Extension Cable
Twist-Lock extension cords, also known as interlocking or locking power cords, feature a patented twist-and-lock mechanism that ensures a secure, vibration-resistant connection, preventing accidental unplugging in high-vibration or high-traffic environments. These UL-listed cords are designed for heavy-duty applications such as generators, power tools, industrial equipment, construction sites, outdoor events, and commercial setups. They support custom configurations for length, gauge, and end fittings, making them versatile for OEM and end-user needs. Common NEMA configurations include L5-15, L5-20, L6-20, L6-30, L7-15, and more, with options for indoor, outdoor, and harsh-weather use.
Technical Specifications:
- Connector Types: Comprehensive range of NEMA twist-lock configurations including:
- L5-15P/R, L5-20P/R (125V, 15-20A)
- L6-15P/R, L6-20P/R, L6-30P/R (250V, 15-30A)
- L14-20P/R, L14-30P/R (125/250V, 20-30A)
- Other specialty configurations available
- Wire Gauge: Available from 18 AWG to 10 AWG based on amperage requirements and length
- Voltage Rating: 125V, 250V, or 125/250V depending on connector type
- Temperature Rating: -40°C to 90°C (-40°F to 194°F)
- Jacket Material: Heavy-duty rubber or PVC, SOOW or SJOOW rating
- Safety Standards: UL Listed, CSA Certified options available
Locking Extension Cords Applications
- Construction Sites: Power tools and temporary lighting in rugged environments
- Live Events & Entertainment: Stage lighting, audio equipment, and production gear
- Industrial Facilities: Machinery, motors, and manufacturing equipment
- Marine & Outdoor Applications: Docks, marinas, and weather-exposed locations
- Data Centers: Server racks and power distribution units
- Agricultural Operations: Farm equipment, processing machinery, and outdoor power needs
Customization Options:
- Length: Custom cut to your exact specifications
- Wire Gauge: Matched to your amperage requirements and distance
- Connector Combinations: Any combination of twist-lock connectors
- Jacket Color: Multiple color options for circuit identification
- Additional Features: Custom labeling, waterproof boots, and strain relief
Important Safety Information
- Always match the cord’s amperage rating to your equipment requirements
- Regularly inspect for damage before each use
- Ensure proper connector engagement by twisting until securely locked
- Do not use damaged cords or expose to standing water unless specifically rated for such use
- Follow all local electrical codes and regulations
Locking Extension Cord Manufacturer
CablesGo manufactures generator twist locking power cords, engineered from 15 Amp, 20 Amp, 30Amp 125/ 250V, 3wire or 4-wire configuration Produced in our certified 30,000+ sqm Ningbo facility, each unit undergoes rigorous 100% in-house Hi-Pot and continuity testing to ensure full compliance with UL standards. We offer flexible customization of cord length and jacket color with a competitive 50-piece MOQ, supported by global operations that guarantee reliable 10-15 day lead times and cost-effective pricing.
