Adapters and Extension Cords
The accessories shown below are some of the most basic and essential items you will need for your portable generator. We have also compiled more information about electrical extensions to help you choose the right ones.
Adapters
LeisureCords RV Adapter 30 Amp
RV Power Adapter enables you to connect your generator's L14-30P locking plug receptacle to an RV that uses a standard 30 AMP RV cord set. This one is rated for 125v/3750W.
See on Amazon (Paid Link)20 inch 30 Amp to 50 Amp RV Adapter
100% copper wire conductor/flame retardant and heat-resistant PVC sleeve makes this a perfect choice between the RV and generator using a 30 Amp L14-30P 125/250v locking male plug.
See on Amazon (Paid Link)Conntek 4 Prong to 15/20 Amp Y-Adapter
A high quality best-selling generator power cord adapter with NEMA L14-30P to NEMA 5-15/20R, 30 Amp 125/250v to (2) 20 Amp 125v with power indicator and a maximum capacity of 7500 watts.
See on Amazon (Paid Link)Camco PowerGrip 30 Amp RV Adapter
This adapter has an L5-30 male and TT-30 female ends for connecting to a generator's L5-30 locking receptacle and your RV using a standard 30 AMP 120V AC cord set.
See on Amazon (Paid Link)Camco 12" L5-30 AMP Locking Adapter
Connects a L5-30 30 AMP locking receptacle to a TT-30 30 AMP standard cord set plug for use with RVs. It's rated for 125 Volts/3750 watts. A patented PowerGrip handle makes unplugging easier.
See on Amazon (Paid Link)AC WORKS 6-50 Welder Adapter
Ideal for welders who operate with high power needs, this has a NEMA L14-30P 4 Prong 30 Amp 125/250 Volt Locking Plug and a NEMA 6-50R 50Amp 250 Volt welder oultet.
See on Amazon (Paid Link)AC WORKS Generator Adapter to Transfer Switch
A compact and durable locking adapter connects a regular household plug to a locking female connector. It's a NEMA 5-15P to NEMA L14-30R with a max operating 1875 Watts, ideal for transfer switches.
See on Amazon (Paid Link)RVGUARD 30 Amp to 50 Amp RV Adapter
A reliable and well-made solution for powering your RV from your generator with specially designed Power Grips to make connecting and removing easy.
See on Amazon (Paid Link)CircleCord 3 Prong 30 Amp RV Generator Adapter Cord
A 30 Amp 125 NEMA L5-30P 3-prong locking male plug to 30 Amp 125v NEMA TT-30R female receptacle with a molded plug and made with weather-resistant materials. Ideal for connection with your 30 Amp RV.
See on Amazon (Paid Link)Miady NEMA L14-30P 30 Amp Generator Plug
Heavy Duty L14-30P Locking Plug, 3-pole, 4-wire grounding type with 30A outlet. Rated for 125/250v and up 7500W. Pleas note this product is NOT WATER-PROOF.
See on Amazon (Paid Link)
Extension Cords
RVGUARD 30 Amp 20 Feet Extension
A best selling extension with 100% copper cable and durable PVC cladding, this model gives you the security of twist lock plugs and can handle up to 7500 watts of power.
See on Amazon (Paid Link)25 Feet Heavy Duty Generator Adapter Extension
A new design of flat 10 gauge cable with weather and fire resistance, this adapter / extension is easy to pass through doors or windows. It is rated for max 7500 watts 30 Amp 125/250 volts.
See on Amazon (Paid Link)CircleCord 100 Feet 30 Amp Extension
You can safely connect the generator to your home's manual transfer switch with this high quality extension which can handle 125/250 volts up to 7500 watts. Made with pure copper wiring clad with durable PVC.
See on Amazon (Paid Link)Conntek 50 Feet Extra Heavy Duty Extension
With weather resistant components and NEMA L5-30P/THREE 5-15R, 3 prong 10 gauge (10 AWG) cable, this generator extension has a capacity of 3750 watts at 30 Amp and 125/250 volts.
See on Amazon (Paid Link)BougeRV 30 Amp 40 Feet Power Cord for Manual Transfer Switch
You can use this cord as a safe and effective way to connect your generator to your home's manual transfer switch, giving you utility-like power without needing extension cords throughout the house.
See on Amazon (Paid Link)100 Feet Heavy Duty Extension
An effective solution between the generator and your manual transfer switch, giving your home utility-like power. NEMA L14-30P/L14-30R,4 prong 10 gauge cable with 125/250v 20 Amp and 7500 watts capability.
See on Amazon (Paid Link)Yodotek 25 Feet Heavy Duty Extension
Plugs with twist lock design and made with durable quality parts to ensure safe connections, this generator extension has a capacity of 3750 watts at 30 Amp and 125/250 volts.
See on Amazon (Paid Link)Conntek 1450SS2-25 50 Cord 25 Feet
Built with finely stranded ultra-premium copper, the extension has a NEMA L14-50P configuration providing power at 50 Amps 125/250 Volts with a max rating of 12500 Watts.
See on Amazon (Paid Link)Yodotek 50 Feet Heavy Duty Extension
Built with finely stranded ultra-premium copper, the extension has a NEMA L14-50P configuration providing power at 50 Amps 125/250 Volts with a max rating of 12500 Watts.
See on Amazon (Paid Link)RVGUARD 30 Amp 15 Feet Extension
Best selling 10 Gauge 4 Prong extension cord 125/250v with 100% copper cable and durable PVC cladding and and twist lock plugs that can handle up to 7500 watts of power.
See on Amazon (Paid Link)RVMATE 30 Amp 10 Feet Extension
From 10 feet to 100 feet this is a 10 Gauge 4 Prong all-weather highly flexible extension cord 125/250v for power outputs of up to 7500 watts.
See on Amazon (Paid Link)Yodotek 10 Feet Locking Power Cord
Heavy Duty 30 Amp 10 Gauge 4 Prong extension cord built with extreme weather-resistant materials for outdoor as well as indoor use and able to handle up to 7500 watts.
See on Amazon (Paid Link)Champion 25 Feet Extension Cord
Top selling 30 Amp power cord for manual transfer switch connections. Made with high quality materials offering maximum weather resistance and rated for 250v use.
See on Amazon (Paid Link)RVGUARD 30 Amp 50 Feet Extension
Long and super flexible weather-resistant 10 Gauge 4 Prong generator extension cord with secure twist lock plugs rated for 125/250v and up to 7500 watts.
See on Amazon (Paid Link)
