Yacht Shore Power Adapter Cord Sets
Professional Yacht Shore Power Adapter Cord Sets supplier
Providing UL compliant shore power adapter cords, NEMA power connection solutions, and OEM cable assembly services
We specialize in the manufacturing of yacht shore power adapter cords, RV power adapter cables, and heavy duty electrical connection products designed for marine, RV, generator, and outdoor power distribution systems.
Our product range covers multiple NEMA configurations including SS2-50, L14-30, 14-50, and TT-30, helping customers solve compatibility challenges across different power connection applications.
With a mature manufacturing system and strict quality control process, we help customers improve:
- Power connection compatibility
- Outdoor electrical reliability
- Electrical safety compliance
- OEM branding flexibility
- Long-term supply chain stability

NEMA TT-30P To NEMA SS2-50R Power Adapter Cord Sets
30 Amp RV adapter power cord featuring a NEMA TT-30P male plug to NEMA SS2-50R female connector, designed with a twist-lock connection and rated for 125V/250V applications, suitable for generator adapter cables and yacht shore power extension cord use.
- Rating:30 Amp to 50 Amp - 125V/250V
- Plug Type:NEMA TT-30P
- Connector Type:NEMA SS2-50R
NEMA TT-30P To NEMA TT-30R X2 Power Adapter Cord Sets
30A RV adapter cord set with NEMA TT-30P to 50A NEMA SS2-50R connection, featuring a twist-lock plug design and rated for 125V/250V power applications, ideal for generator adapter cords and marine shore power extension cable setups.
- Rating:30 Amp to 30 Amp - 125V
- Plug Type:NEMA TT-30P
- Connector Type:NEMA TT-30R X2


NEMA 5-15P NEMA TT-30P To NEMA 14-50R Power Adapter Cord Sets
- Rating:15 Amp 30 Amp to 50 Amp -125V/250V
- Plug Type:NEMA 5-15P NEMA TT-30P
- Connector Type:NEMA 14-50R
NEMA L14-30P To NEMA SS2-50R Power Adapter Cord Sets
RV adapter extension cord set featuring a 30 Amp NEMA TT-30P plug to 50 Amp NEMA SS2-50R connector, built with a twist-locking design and rated for 125V/250V service, suitable for generator hookup cords and yacht shore power adapter extensions.
- Rating:30 Amp to 50 Amp - 125V/250V
- Plug Type:NEMA L14-30P
- Connector Type:NEMA SS2-5OR


NEMA SS2-50P To NEMA TT-30R Power Adapter Cord Sets
NEMA SS2-50P To NEMA L5-30R Power Adapter Cord Sets
RV power adapter cord set with a 30 Amp NEMA TT-30P male end and 50 Amp NEMA SS2-50R female connector, designed with a secure twist-lock plug and rated for 125V/250V operation, commonly used for generator adapter cords and yacht shore power extension cables.
- Rating:50 Amp to 30 Amp - 125V/250V
- Plug Type:NEMA SS2-50P
- Connector Type:NEMA L5-30R


NEMA SS2-50P To NEMA L14-30R Power Adapter Cord Sets
- Rating:50 Amp to 30 Amp - 125V/250V
- Plug Type:NEMA SS2-50P
- Connector Type:NEMA L14-30R
NEMA SS2-50P To NEMA 14-50R Power Adapter Cord Sets
- Rating:50 Amp to 50 Amp - 250V
- Plug Type:NEMA SS2-50P
- Connector Type:NEMA 14-50R


NEMA SS2-50P To NEMA 6-50R Power Adapter Cord Sets
RV electrical adapter cord set designed with a 30 Amp NEMA TT-30P plug and 50 Amp NEMA SS2-50R socket, featuring a secure twist-lock mechanism and rated for 125V/250V use, ideal for generator hookup adapters and yacht shore power extension cords.
- Rating:50 Amp to 50 Amp - 250V
- Plug Type:NEMA SS2-5OP
- Connector Type:NEMA 6-50R
NEMA 5-15P To NEMA L5-30R Power Adapter Cord Sets
Premium RV adapter cord set with 30 Amp NEMA TT-30P male plug to 50 Amp NEMA SS2-50R female connector, featuring a twist-locking design for secure power transfer and rated for 125V/250V applications, suitable for generator adapter cables and yacht shore power extension setups.
- Rating:15 Amp to 30 Amp - 125V/250V
- Plug Type:NEMA 5-15P
- Connector Type:NEMA L5-30R


NEMA SS2-50P To NEMA SS2-50R X2 Power Adapter Cord Sets
30 Amp RV adapter extension cord featuring a NEMA TT-30P plug and 50 Amp NEMA SS2-50R connector, built with a twist-locking plug system and rated for 125V/250V electrical service, ideal for generator power adapters and yacht shore power extension connections.
- Rating:50 Amp to 50 Amp - 125V/250V
- Plug Type:NEMA SS2-50P
- Connector Type:NEMA SS2-50R X2
NEMA 5-15P To NEMA SS1-50R Power Adapter Cord Sets
- Rating:15 Amp to 50 Amp - 125V/250V
- Plug Type:NEMA 5-15P
- Connector Type:NEMA SS1-50R


NEMA 5-15P To NEMA SS2-50R Power Adapter Cord Sets
30A RV power adapter cord set equipped with NEMA TT-30P to 50A NEMA SS2-50R connectors, featuring a twist-lock plug for a stable connection and rated for 125V/250V power systems, suitable for generator adapter use and yacht shore power extension applications.
- Rating:15 Amp to 50 Amp - 125V/250V
- Plug Type:NEMA 5-15P
- Connector Type:NEMA SS2-50R
NEMA L5-30P To NEMA SS2-50R Power Adapter Cord Sets
RV adapter power cord set with 30 Amp NEMA TT-30P to 50 Amp NEMA SS2-50R configuration, designed with a locking twist connector and rated for 125V/250V performance, ideal for generator connection cords and yacht shore power extension cable setups.
- Rating:30 Amp to 50 Amp - 125V/250V
- Plug Type:NEMA L5-30P
- Connector Type:NEMA SS2-5OR


NEMA L5-30P To NEMA L5-30R X2 Power Adapter Cord Sets
RV adapter power cord set with 30 Amp NEMA TT-30P to 50 Amp NEMA SS2-50R configuration, designed with a locking twist connector and rated for 125V/250V performance, ideal for generator connection cords and yacht shore power extension cable setups.
- Rating:30 Amp to 30 Amp - 125V
- Plug Type:NEMA L5-30P
- Connector Type:NEMA L5-30R X2
NEMA 14-50P To NEMA SS2-50R Power Extension Cords
RV adapter power cord set with 30 Amp NEMA TT-30P to 50 Amp NEMA SS2-50R configuration, designed with a locking twist connector and rated for 125V/250V performance, ideal for generator connection cords and yacht shore power extension cable setups.
- Rating:50 Amp to 50 Amp - 125V/250V
- Plug Type:NEMA 14-5OP
- Connector Type:NEMA SS2-50R


NEMA 5-15P To NEMA L5-30R Power Adapter Cord Sets
RV adapter power cord set with 30 Amp NEMA TT-30P to 50 Amp NEMA SS2-50R configuration, designed with a locking twist connector and rated for 125V/250V performance, ideal for generator connection cords and yacht shore power extension cable setups.
- Rating:15 Amp to 30 Amp - 125V
- Plug Type:NEMA 5-15P
- Connector Type:NEMA L5-30R
IEC 60320 C13 To C14 Power Cords Connector
IEC 60320 C13, IEC 60320 C14 with Europe VDE, American UL, Korea KC, Australia SAA, Japan PSE certifedBuilt to IEC 60320 C13.IEC 60320 C14 Standard.
- Rating:10A -125V/250V
- Plug Type:IEC 60320 C14 Connector
- Connector Type:IEC 60320 C13 Connector


IEC 60320 C19 To C20 Power Cords Connector
IEC 60320 C19, IEC 60320 C20 with Europe VDE, American UL, Korea KC, Australia SAA, Japan PSE certifed.
Built to IEC 60320 C19, IEC 60320 C20 Standard.
- Rating:16A - 125V/250V
- Plug Type:IEC 60320 C20 Connector
- Connector Type:IEC 60320 C19 Connector
IEC 60320 C13 To C20 Power Cords Connector
IEC 60320 C13. IEC 60320 C20 with Europe VDE, American UL, Korea KC, Australia SAA, Japan PSE certifed.Built to IEC 60320 C13, IEC 60320 C20 Standard.
- Rating:10A/16A-125V/250V
- Plug Type:IEC 60320 C20 Connector
- Connector Type:IEC 60320 C13 Connector


IEC 60320 C15 To C20 Power Cords Connector
EC 60320 C15, IEC 60320 C20 with Europe VDE, American UL, Korea KC, Australia SAA, Japan PSE certifed.
Built to IEC 60320 C15, IEC 60320 C20 Standard.
- Rating:10A/16A - 125V/250V
- Plug Type:IEC 60320 C20 Connector
- Connector Type:IEC 60320 C15 Connector
UL Certified Power Adapter Cord Sets Factory
Supporting marine power cord assemblies, heavy duty adapter cables, and safe electrical connection systems
Electrical connection products require more than basic functionality. Long-term durability and compliance with electrical safety standards are equally important.
Our shore power adapter cords support:
- UL compliant cable assemblies
- Waterproof molded connectors
- High current power transmission
- Corrosion resistant terminals
- Heavy duty twist lock connection systems
Each product is carefully tested to ensure reliable performance in marina, RV, and outdoor electrical applications.
Stable Supply and Quality Control
Supporting bulk production, consistent quality management, and long-term OEM cooperation
For distributors, wholesalers, and private label brands, supply consistency and product reliability are critical.
Our manufacturing system supports:
- Stable bulk production capacity
- Consistent quality control procedures
- Multi-specification product development
- Fast production lead times
- Long-term OEM manufacturing support
By optimizing production and inspection processes, we help customers reduce supply chain risk and after-sales issues.
OEM Power Adapter Cord Sets Customization Services
Providing private label power cords, custom molded plugs, and flexible cable assembly solutions
In addition to standard products, we provide flexible OEM and ODM manufacturing services, including:
- Custom plug configurations
- Cable length and wire gauge customization
- Logo molded connectors
- Retail packaging support
- Product labeling services
- Custom cable specification development
We help customers create more competitive and market-oriented power connection product lines.
Waterproof Heavy Duty Power Adapter Cord Sets
Built with weather resistant cable jackets, UV resistant materials, and industrial grade components
To meet long-term outdoor application requirements, our marine power adapter cords are designed with durable materials and heavy duty construction.
Product features include:
- Waterproof molded plug design
- Corrosion resistant terminals
- UV resistant cable jackets
- Cold weather flexible cables
- Reinforced strain relief structures
These products are ideal for humid, marine, and demanding outdoor environments where reliable electrical connections are essential.
Global Wholesale Power Adapter Cord Sets Supplier
Serving marine equipment distributors, RV accessory brands, and electrical wholesalers
Beyond manufacturing, we focus on long-term cooperation and efficient supply support.
We support:
- OEM and ODM project development
- Mixed model bulk purchasing
- Long-term production partnerships
- Wholesale order fulfillment
- Product upgrades and specification optimization
Our goal is to help customers build a more stable and efficient power connection supply chain.
FAQ
Common questions about shore power cords, OEM cable assemblies, certifications, and manufacturing services
1. What plug configurations do you support?
Supporting NEMA SS2-50, L14-30, 14-50, TT-30, and other common power plug configurations
We provide a wide range of NEMA plug and connector configurations for marina shore power systems, RV electrical applications, generator power transfer systems, and outdoor power distribution projects.
Custom cable lengths and connector combinations are also available.
2. Do your products support UL or ETL standards?
Providing marine power cord solutions that meet electrical safety requirements
Selected products support UL, cUL, or ETL compliance requirements depending on product specifications and customer needs.
We can also assist customers with electrical compliance requirements for different markets.
3. Are you a manufacturer or trading company?
Focused on power cord manufacturing and OEM cable assembly production
We specialize in manufacturing power cords, adapter cords, and cable assemblies with mature production capabilities and strict quality control systems for long-term OEM cooperation.
4. What applications are your products designed for?
Widely used in marina, RV, generator, and outdoor electrical systems
Our shore power adapter cords are commonly used for:
- Yacht shore power connections
- RV campground electrical systems
- Generator power transfer applications
- Temporary outdoor power distribution
- Industrial power extension systems
They are designed for long-term outdoor and heavy duty use.
5. Are the cables waterproof and weather resistant?
Built with weather resistant cable jackets and waterproof molded connectors
Our products are designed for demanding outdoor and marine environments and feature:
- Waterproof connection structures
- Corrosion resistant terminals
- UV resistant cable jackets
- Cold weather flexible materials
These features help improve electrical connection reliability in harsh environments.
6. Do you support custom cable lengths and wire gauges?
Providing custom cable length, wire gauge, and power configuration solutions
Yes. We support:
- Custom cable lengths
- Different AWG wire gauges
- Multiple current ratings
- Special plug configurations
- Various cable jacket materials
This helps customers meet different electrical system requirements.
7. What is your typical lead time?
Supporting stable production lead times and long-term supply planning
Lead time depends on product specifications, order quantity, customization complexity, and packaging requirements.
Standard products generally have shorter production cycles, while custom projects are evaluated individually to ensure stable delivery schedules.
8. Can you support long-term bulk supply?
Providing wholesale power cord supply and long-term OEM manufacturing support
Yes. Our production system supports:
- Long-term OEM partnerships
- Bulk order manufacturing
- Multi-model product supply
- Ongoing product development
- Global wholesale distribution support
We are committed to helping customers build stable and efficient power connection supply chains.

