RVGUARD 4 Prong 30 Amp 15 Feet Generator Extension Cord, NEMA L14-30P/L14-30R 125V 10 Gauge SJTW Generator Power Cord with Twist Locking, ETL Listed

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  • Regular price $39.99

  • VALUABLE CONTENTS: 15ft NEMA L14-30P male to L14-30R female end generator locking extension cord 125/250V up to 7500W 30 Amp SJTW 10/4. Generator locking adapter L14-30P 30A male to L5-30R 30A female.
  • PREMIUM QUALITY: ETL listed, durable 10-gauge thickness features 4 grounding wire construction and a weather and oil resistant SJTW jacket for heavy-duty performance. Long enough and gives you the extra length to operate you generator to a transfer switch panels or power inlet boxes.
  • EMERGENCY MATE: Can be used indoor/outdoor for all weather and season, water-resistance, much safer for emergency and extreme weather using. Together with 30Amp generator locking adapter, you can easily transfer 4-prong male plug to 3-prong female receptacle when necessarily needed in any time.
  • TWIST-LOCK DESIGN: Constructed with L14-30 twist lock male plug to avoid cord falling off and lock tightly due to external resistance such as hurricane, heavy rain or heavy snow, and allows you to fully utilize your generator’s output capability. Strain relief structure makes the cord not easy to pull out.
  • SAFE & RELIABLE: Big gauge and pure copper can avoid the cable getting overheating from long -time use. These are useful and reliable emergency extension cord and adapter, and ideal for use with generators, portable tools and equipment.

Product description


The first RVGUARD RV power cord was produced in China and sold to USA in 1996. After that, 500styles of our RV parts and accessories have been introducing to USA and Canada. RVGUARD has become one of the industry leaders for products that make you Avery comfortable RV.

We are dedicated in offering more and more ideal solution to your RV. Hopefully, RVGUARD can be Avery reliable mate of your cozy RV.


15 Feet NEMA L14-30Pmale to L14-30R female end generator extension cord 125/250V up to 7500W 30 Amp SJTW 10/4.

Generator locking adapter L14-30P 30 Amp male to L5-30R 30 Amp female.


Cord Length: 15 Feet

Material: 100%Copper, PVC

Pattern: SJTW

Wire: 10 Gauge

Power: 125/250V

Amp Rating: 30 Amp

Power: Up to 7500Watt Capacity

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