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America 3 Wires Outdoor Extension Cord
Our US 3 wires outdoor extension cord is designed to extend power to compatible grounded electrical equipment used in outdoor, workshop, garage and other demanding applications. It combines a three-conductor grounded configuration with a cord construction selected for the intended outdoor environment.
Compared with a standard indoor extension cord, an outdoor extension cord places greater emphasis on cable construction, jacket performance, flexibility and resistance to environmental conditions. The exact outdoor suitability depends on the cord type, marking and specification of the individual product.
Key Features
- Designed for US outdoor electrical applications
- 3-wire grounded construction with line, neutral, and grounding conductors
- US-standard grounded plug and connector configurations
- Durable cable jacket for demanding outdoor environments
- Flexible construction for convenient handling and installation
- Available in multiple wire gauges and cable lengths
- Custom plug, connector, and cable specifications
- Suitable for OEM, ODM, and private-label production

Product Specifications
|
Item |
Details |
|
Product Type |
America 3 Wires Outdoor Extension Cord |
|
Application |
Outdoor Use |
|
Plug Type |
US Standard Grounded Plug |
|
Conductor |
3-Wire / 3-Conductor |
|
Grounding |
Grounded Configuration |
|
Cable Type |
PVC, rubber, or customized |
|
Cable Length |
Customized |
|
Wire Gauge |
Customized |
|
Rated Voltage |
According to application requirements |
|
Rated Current |
According to cable specification |
|
Connector |
Customized |
|
Cable Jacket |
Outdoor-rated according to configuration |
|
Cable Colour |
Customized |
|
Application |
Outdoor tools, equipment, lighting, landscaping, and general power use |
|
Packaging |
Standard or customized |
Grounded Power Extension for Outdoor Equipment
The 3-wire configuration incorporates line, neutral and grounding conductors, allowing the extension cord to maintain a grounding path for compatible equipment when correctly connected.
Depending on the model and application, configurations may include:
- 3-wire grounded construction
- US 3-prong plug and grounded receptacle
- Different AWG conductor sizes
- Multiple cord lengths
- Outdoor-rated flexible cord constructions
- High-visibility jacket color options
- Single or multiple outlet ends
- Molded plug and connector assemblies

Built Around Outdoor Working Conditions
An outdoor cord should not simply be treated as a longer version of an indoor extension cord.
Outdoor applications can expose the cable to greater abrasion, movement, temperature variation and environmental conditions. For this reason, cable type and jacket construction need to be selected according to the intended operating environment.
Depending on the actual cord specification, suitable applications may include:
- Outdoor power equipment
- Garden and landscaping equipment
- Garage equipment
- Workshop tools
- Portable lighting
- Maintenance equipment
- Construction-related electrical equipment
- Temporary outdoor power connections
The actual suitability for wet, damp, cold, oil-exposed or other specific environments should always be determined from the applicable cord designation and product rating.

AWG, Length and Load Matter
For professional buyers, three specifications deserve particular attention when sourcing an outdoor extension cord: conductor gauge, cord length and intended load.
Longer cords and higher-current equipment may require a different conductor configuration than short, light-duty applications. Selecting an appropriate cable construction helps reduce excessive voltage drop and heating under the intended operating conditions.
For this reason, we recommend specifying the connected equipment and required cord length when developing an OEM extension cord rather than selecting the AWG size independently.
Durable Outdoor Construction
The three-conductor design provides a grounded connection for compatible equipment, while the cable jacket can be selected according to the required outdoor environment and application.
Depending on project requirements, cable construction can be configured for flexibility, abrasion resistance, temperature conditions, and other applicable operating factors. Buyers should provide the intended environment and equipment specifications for proper product selection.

Quality Control
Production follows approved product specifications, with quality checks covering conductor construction, grounding connection, plug and connector assembly, insulation, cable dimensions, electrical performance, and visual quality.
Relevant testing and certification documentation can be provided according to the final product configuration and applicable North American market requirements.
Why Choose Our America 3-Wire Outdoor Extension Cord?
For B2B buyers, a reliable outdoor extension cord needs to combine appropriate wire gauge, grounded construction, durable insulation, suitable outdoor cable materials, and consistent production quality.
Our America 3-Wire Outdoor Extension Cord provides a practical power extension solution for distributors, importers, retailers, tool suppliers, and OEM manufacturers serving the US market.
Looking for a customized US outdoor extension cord? Send us your required wire gauge, cable length, plug type, connector, outdoor environment, rated voltage, and application details for specification confirmation and quotation.
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