Outdoor generator cords, sets, and plugs are essential for safely and effectively powering equipment outdoors. When working or camping outside, having durable, weather-resistant cords and connections ensures electricity flows properly to tools, lights, appliances, and more. Choosing the right gauge wires and grounded, GFCI-protected outlets suitable for outdoor use is critical for performance and safety. Whether you need a basic extension cord for a lawnmower or an elaborate multi-outlet power station for a construction site, outdoor-rated generator accessories allow you to tap into generator power. Carefully selecting cords in lengths and ratings to match your equipment will provide reliable power transfers tailored to your specific outdoor needs. Investing in quality generator cords, sets and plugs gives you confidence to take on projects and adventures off the grid.
Our Top Picks For 2025
WEN GNA030 NEMA L5-30P to TT-30R Generator Adapter
The WEN GNA030 is an RV-ready generator adapter that converts a 30-amp NEMA L5-30P twist-lock plug into a TT-30R outlet. This compact, weatherproof adapter handles up to 30 amps and 3600 watts, making it the perfect solution for connecting your RV to a generator.
The WEN GNA030 NEMA L5-30P to TT-30R Generator Adapter allows you to easily connect your RV or trailer to a generator with a 30-amp 120V NEMA L5-30P twist-lock plug. This adapter converts the L5-30P plug into an RV-ready TT-30R outlet, providing a secure electrical connection for powering your RV.
Key Features:
- Converts 30-amp NEMA L5-30P twist-lock plug to TT-30R RV-ready outlet
- Handles up to 30 amps and 3600 watts
- Compact and easy to install
- Weatherproof construction
- Non-slip grooves for easy installation
- ETL certified for safety
With its heavy-duty weatherproof construction, built-in cable grips, and ETL certification, the WEN GNA030 provides a reliable power connection for your RV or trailer. Its compact size makes storage easy when not in use. For RV owners in need of a generator adapter, the WEN GNA030 is an affordable and convenient solution.
GearIT 30-Amp Generator Extension Cord
Heavy duty 10-foot 4-prong locking generator extension cord rated for 7500 watts and 250 volts. Features NEMA L14-30P and L14-30R twist-lock connectors and 10 gauge SJTW wire. Designed for connecting portable generators to manual transfer switches. Bright green color for high visibility. Weather and temperature resistant.
The GearIT 30-Amp Generator Extension Cord is an ideal power connection solution for running your home, RV, or trailer from a portable generator during power outages or on the go. This heavy-duty cord can handle up to 7500 watts and 250 volts for powering high-demand appliances and equipment.
Key Features:
- 10 foot length provides flexibility in generator placement
- L14-30P and L14-30R twist-lock connectors prevent disconnection and ensure a tight connection
- 10 gauge SJTW wire for maximum power transfer
- Durable and flexible jacket stands up to weather, sun, and temperature extremes
- Bright green color for high visibility safety
With its rugged and weatherproof construction, the GearIT generator extension cord keeps your equipment powered up whether at home or on the road. Its locking connectors and thick 10 gauge wire provide a reliable connection to manual transfer switches when using a portable generator as emergency backup power.
dé 50 Amp Generator Cord
This heavy-duty 50 amp generator cord from dé connects your portable generator to your home’s 50 amp power inlet box or manual transfer switch. With a durable 6/3 + 8/1 gauge wire and watertight, outdoor-rated construction, it’s designed to safely power your home during outages.
The dé 50 Amp Generator Cord is an essential emergency power connection designed to utilize the full capacity of your high-wattage portable generator. This heavy-duty cord allows you to tap into your generator’s 50 amp output to power household circuits through your home’s 50 amp inlet box or manual transfer switch.
Key Features:
- Connects generator to 50 amp SS2-50P/CS6375 power inlet box or transfer switch
- 100% copper 6/3 + 8/1 gauge wire rated for 50 amps and 12,500 watts
- Watertight, outdoor-rated connectors and thermoplastic jacket
- 10, 15, 25, and 50 ft length options
- Includes nylon carrying strap for organization
With ETL-certification and durable, weatherproof construction, the dé 50 Amp Generator Cord provides a safe and reliable power bridge to keep your essentials running during blackouts and emergencies. Its convenient design makes it easy to connect and disconnect your home circuits from the generator.
Houseables Generator Cord 30 Amp 4 Prong
This 10 ft, heavy duty 4 prong generator extension cord by Houseables allows you to safely connect your generator to your home’s power inlet box. It is rated for 30 amps and up to 7500 watts, making it ideal for emergency backup power needs. The durable, weather-resistant design stands up to outdoor use.
The Houseables Generator Cord 30 Amp 4 Prong is an essential accessory for connecting a generator to your home’s power supply. This heavy-duty cord is built tough to handle the demands of emergency backup power safely and efficiently.
Key Features and Benefits:
- All-weather indoor/outdoor use: Durable .65″ diameter cord with weatherproof yellow rubber jacket stands up to outdoor use
- Excellent pliability: Flexible cord remains easy to handle even in cold weather
- Twist and lock connectors: Securely plugs into generator and inlet box power outlets
- For higher amp loads: Safely handles up to 30 amps and 7500 watts
- 10 ft length: Provides connection between generator and home
With its rugged construction and weatherproof design, the Houseables Generator Cord 30 Amp 4 Prong provides a reliable power connection to your home when you need it most. Its flexibility and twist-locking connectors make it easy to set up your generator for emergency backup power.
CircleCord 4 Prong 30 Amp to 50 Amp RV Generator Adapter Cord
The CircleCord 4 Prong 30 Amp to 50 Amp RV Generator Adapter Cord is a heavy duty, 10 AWG adapter cord that allows you to connect a 30 amp, 4 prong generator to a 50 amp RV or trailer. Made by CircleCord.
The CircleCord 4 Prong 30 Amp to 50 Amp RV Generator Adapter Cord is an essential accessory for RV owners who want to power their 50 amp RV using a 30 amp, 4 prong generator. This heavy duty, 10 AWG adapter cord from CircleCord allows you to safely connect your generator to your RV’s 50 amp power inlet.
Key Features and Benefits:
- Electrical Rating: 30A 125/250V NEMA L14-30P 4 prong locking male plug to 50 Amp 125/250V NEMA 14-50R female receptacle, suitable for powering a 50 Amp RV from a generator.
- Heavy Duty: Molded plug, copper wiring, flame retardant, UV-resistant, water resistant PVC jacket. Meets UL safety standards.
- Grip Handle: The female end has an ergonomic grip handle for easy and safe plugging and unplugging.
- Blue Color: Unique blue color makes this adapter easy to identify.
- Upgraded Quality from CircleCord: Built to last for years of reliable use.
The CircleCord 4 Prong 30 Amp to 50 Amp RV Generator Adapter Cord is an essential RV accessory that provides a safe and heavy duty way to connect your 30 amp, 4 prong generator to a 50 amp RV or trailer.
Generac 6484 Maintenance Kit for 12-18kW Standby Generators
The Generac 6484 maintenance kit contains everything needed to perform scheduled maintenance on 12-18kW standby generators with 760cc-990cc engines, including air and oil filters, spark plugs, and more. This complete kit helps keep Generac generators running optimally.
The Generac 6484 Maintenance Kit is designed to make regular generator maintenance smooth and hassle-free. This kit contains all the necessary parts to perform scheduled upkeep on Generac home standby generators from 12-18kW with 760cc-990cc engines.
Key Features and Benefits:
- Specifically designed for 12-18kW Generac generators with 760cc-990cc engines for a perfect fit
- Complete kit includes air and oil filters, spark plugs, funnel, chamois, and an instruction manual
- Follows recommended maintenance intervals of every 200 hours or 2 years
- Keeps generator operating efficiently and smoothly
- Provides reliable power backup during outages when maintenance is up-to-date
The Generac 6484 maintenance kit contains everything required to easily maintain your home backup generator on the manufacturer’s advised schedule. Regular maintenance with this all-in-one kit helps ensure your Generac continues providing dependable power when you need it most.
Dreyoo Neutral Ground Bonding Plug
The Dreyoo Neutral Ground Bonding Plug is an essential accessory for portable inverter generators that solves open ground errors and powers RVs safely. This plug connects the neutral and ground wires, providing the proper grounding for generators with floating neutrals. It easily plugs into most portable inverter generators, making them RV-ready.
The Dreyoo Neutral Ground Bonding Plug is a must-have accessory for RV and portable generator owners. This simple plug solves a common issue with inverter generators – their floating neutral design often causes “open ground” errors and prevents powering up RVs. By connecting the neutral and ground wires in the generator, this plug provides the necessary ground reference for safe operation.
The Dreyoo bonding plug is easy to install – it plugs directly into the standard 15A outlet found on most portable generators like Honda, Champion, EcoFlow, and more. The universal design fits M18 x 2.5 threaded receptacles. Once installed, the generator can power RVs, motorhomes, and campers without any open ground faults. The heavy-duty construction stands up to repeated use, providing a durable and reliable ground bond for your generator season after season.
With just this simple plug, you can easily modify your portable generator to play nicely with RVs and surge protectors. It’s a must-have accessory for any RV or generator owner who needs flexible, safe power options.
S7 25 Feet Heavy Duty Generator Adaptor Extension Cord
The S7 25 Feet Heavy Duty Generator Adaptor Extension Cord is a robust and reliable power solution, providing efficient power transfer for various scenarios. Its distinctive design facilitates simple and safe usage.
Introducing the S7 25 Feet Heavy Duty Generator Adaptor Extension Cord – a vital asset for your power needs. Engineered to cater to the power requirements of multiple appliances simultaneously, it’s a tool designed for efficiency and longevity.
Key Features and Benefits:
- Robust Construction: With its 10 Gauge cable and NEMA L14-30P/Four 5-20R specs, this cord can handle up to 7500 Watts, 125/250 Volts, ensuring a reliable power supply in challenging conditions.
- Weather and Fire Resistance: The good quality of 105℃ PVC offers FT-1 level fire resistance. It is also weather-resistant, making it suitable for all seasons and weather conditions.
- Twist Locking Design: The twist-locking design ensures a secure connection and prevents the cord from slipping from the generator socket due to environmental factors like wind, rain, or snow.
- High Durability: The heavy-duty construction and pure copper wiring prevent overheating, even with long-term use, offering peace of mind when running higher amp loads.
With the S7 25 Feet Heavy Duty Generator Adaptor Extension Cord, you can ensure smooth and uninterrupted power supply for your appliances. Whether it’s for an emergency backup, outdoor event, or everyday use, this extension cord is an essential part of your power management system.
Greenworks PRO 80V Rapid Battery Charger
The Greenworks PRO 80V Rapid Battery Charger is a fast, high-performance charger designed for Greenworks’ 80V lithium-ion battery packs. This genuine Greenworks charger charges batteries quickly and efficiently.
The Greenworks PRO 80V Rapid Battery Charger is an essential accessory for any tools or outdoor power equipment that runs on Greenworks’ 80V lithium-ion battery packs. This rapid charger is engineered by Greenworks to deliver optimal charging speed and performance for their 80V batteries.
Key Features and Benefits:
- Charges 80V Greenworks batteries faster than standard chargers due to 80V input voltage and advanced charging technology
- Cooling fan and venting system prevents overheating and reduces charge time
- LED indicator light shows charging status and notifies when battery is fully charged
- Compatible with full line of Greenworks 80V batteries to power over 50 tools and lawn/garden equipment
- Genuine Greenworks product ensures proper charging and maximum battery life
- Robust construction and quality components provide lasting performance and durability
The Greenworks PRO 80V Rapid Battery Charger is the fastest, most efficient way to charge Greenworks 80V lithium-ion batteries and keep your tools and equipment ready for work. With advanced charging technology and cooling features, this genuine Greenworks charger is a must-have accessory.
WELLUCK 50 Amp Generator Power Inlet Box
The WELLUCK 50 Amp Generator Power Inlet Box is a heavy duty, weatherproof power inlet designed to safely connect a portable generator to your home’s electrical system. Provides an outdoor connection point to restore power during outages.
The WELLUCK 50 Amp Generator Power Inlet Box is an essential addition for any home looking to utilize a portable generator as an emergency power source. This rugged, outdoor-rated box allows you to safely connect your generator to your home’s electrical system to restore power during an outage.
Key Features:
- NEMA 3R rated for outdoor use
- Weatherproof design protects against rain, snow and dust
- Sturdy metal construction with rain-tight cover
- Generous 6.1 x 4.1 x 3.1 inch interior space for easy wiring
- Multiple knockouts for flexible conduit connections
- Supports up to 4-8 AWG wires
- ETL certified for safety and reliability
- Provides 50 amps at 125/250VAC, up to 12500W
With its durable construction and ample space for connections, the WELLUCK 50 Amp Inlet Box is the ideal solution for setting up a generator connection on your home. It provides a convenient, outdoor access point to deliver emergency backup power right when you need it.