30 amp 3 prong to 4 prong adapter
Use on when you need to connector your L14-30 plug power cord to L5-30 generator outlet.

10AWG inner wire for max 30 AMP Overload.

X-prong connect to Y-prong in...

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30 amp 3 prong to 4 prong adapter
Use on when you need to connector your L14-30 plug power cord to L5-30 generator outlet.

10AWG inner wire for max 30 AMP Overload.

X-prong connect to Y-prong in L14-30R



You can get the cord or adapter in your need.

We focus on producing power cord and molding NEMA plug or connector.
Most of generally use NEMA plugs and receptacles we can manufacture with PVC cable.
We have UL approved for all PVC wire in UL 62 standard, and also have UL or ETL approved for most of connectors in UL 817 standard.

Please let us know your demand by send message to us.
You can explain what plug with what receptacle and what length you want.

Don't worry about the amount in your need, even you only need special one that you can not find it in retail.
Waiting is the only thing we hope you can understanding.
Because It will take several weeks for producing in factory, and the other 1~2 weeks for shipping from China to USA.

Send your need to us by message now.

  • Heavy-duty round power adapter plug for generator 100% cooper conductor inside.
  • Pins and terminals are made with nickel-plated brass to prevent oxidation rust.
  • 1 piece compact style Adaptor for generator L5 120V to L14 120V/250V home transfer switch or house panel
  • AC Power Adapter L5-30P to L14-30R 125V/3750W.
  • Generator L5 30 AMP 3-prong locking male plug, L14 30 AMP 4-prong locking female connector (X-pole connected to Y-pole ,two hots bridged)
  • Color : Upgrate to Yellow with lighted.
  • Heavy-duty round power adapter plug for generator 100% cooper conductor inside.
  • Pins and terminals are made with nickel-plated brass to prevent oxidation rust.
  • 1 piece compact style Adaptor for generator L5 120V to L14 120V/250V home transfer switch or house panel
  • AC Power Adapter L5-30P to L14-30R 125V/3750W.
  • Generator L5 30 AMP 3-prong locking male plug, L14 30 AMP 4-prong locking female connector (X-pole connected to Y-pole ,two hots bridged)
  • Color : Upgrate to Yellow with lighted.

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