30 Amp Extension Cord

At GEARit, we understand the importance of dependable power solutions, which is why our 30 ft extension cords are built to deliver high performance and durability in all weather conditions.

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30 Amp 10/3 AWG NEMA TT-30 Generator Extension Power Cord - GearIT

10/3 AWG NEMA TT-30 30 Amp Generator Extension Power Cord

$35.89 – $178.89
  • 30 Amp Extension Cord for RV
  • 30 Amp / 125 Volt / 3750 Watt
  • TT-30R and TT-30P Plugs
  • Weather Resistant
GearIT 15 AMP Male (NEMA 5-15P) to 30 AMP (NEMA L5-30R) Female Lock Connector RV Dogbone Generator Adapter Cord, 1 Foot GearIT

15 AMP Male (NEMA 5-15P) to 30 AMP (NEMA L5-30R) Female Lock Connector RV Dogbone Generator Adapter Cord, 1 Foot

$24.99$17.99
HEAVY DUTY & DURABLE MATERIALS - 15AMP (NEMA 5-15P) male to 30AMP (NEMA L5-30R) locking female | STW indoor/outdoor water resistant jacket | ETL listed SUPERIOR SPECIFICATIONS - 125 Volts...
GearIT 15 AMP Male (NEMA 5-15P) to 30 AMP Lock (NEMA TT-30R) RV Dogbone Adapter Cord, 1 Foot - GearIT

15 AMP Male (NEMA 5-15P) to 30 AMP Lock (NEMA TT-30R) RV Dogbone Adapter Cord, 1 Foot

$19.99$15.99
HEAVY DUTY & DURABLE MATERIALS - 15AMP (NEMA 5-15P) male to 30AMP (NEMA TT-30R) female 3 prongs | STW indoor/outdoor water resistant jacket | ETL listed SUPERIOR SPECIFICATIONS - 125...
30 Amp 10/3 AWG NEMA TT-30P to L5-30R STW Generator Power Cord GearIT

30 Amp 10/3 AWG NEMA TT-30P to L5-30R STW Generator Power Cord

$19.88 – $57.88
POWERFUL DESIGN - 30A, 125/250V electrical power cord designed specifically for RV, motorhome, camper, trailer, emergency portable generator, home, shop, and manual transfer switch. PROFESSIONAL GRADE - Portable 30amp extension...
GearIT 30-Amp 10/4 AWG NEMA 14-30P to 5-20R Outlet x4 STW Generator Extension Cord - GearIT

30 Amp 10/4 AWG NEMA 14-30P to 4x 5-20R STW Extension Power Cord

$28.99 – $83.99

POWERFUL DESIGN - 30A, 125/250V electrical power cord designed specifically for emergency portable generators to power the entire house, home, shop, shelter-in-place, and manual transfer switch. PROFESSIONAL GRADE

GearIT 30-Amp 10/4 AWG NEMA 14-30P to Duplex 5-20R x4 STW Generator Extension Cord - GearIT

30 Amp 10/4 AWG NEMA 14-30P to Duplex 5-20R x4 STW Generator Extension Cord

$99.99$84.99
POWERFUL DESIGN - GearIT 25 foot, 30A, 125/250V electrical power cord designed specifically for emergency portable generators to power the entire house, home, shop, shelter-in-place, and manual transfer switch. PROFESSIONAL...
30 Amp NEMA L14-30P to Dual NEMA L14-30R Splitter Power Cord Adapter - Locking 4 Prong SJTW 10AWG 4C - GearIT

30 Amp 10/4 AWG NEMA L14-30P to 2x L14-30R SJTW Splitter Power Cord Adapter

$57.99$48.99
  • Dual Power Output
  • Pure Copper NEMA Connectors
  • Heavy-Duty PVC Jacket
  • High Visibility in the Dark
GearIT 30 AMP Male (NEMA TT-30P) to 30 AMP (NEMA L5-30R) Female Twist Lock RV Dogbone Generator Adapter Cord, 1 Foot - GearIT

30 AMP Male (NEMA TT-30P) to 30 AMP (NEMA L5-30R) Female Twist Lock RV Dogbone Generator Adapter Cord, 1 Foot

$27.99$19.99
HEAVY DUTY & DURABLE MATERIALS - 30AMP (NEMA TT-30P) male to 30AMP (NEMA L5-30R) female threaded locking | STW indoor/outdoor water resistant jacket | ETL listed SUPERIOR SPECIFICATIONS - 125...
30 Amp NEMA 10-30P to Dual NEMA 10-30R Splitter Power Cord Adapter - 3 Prong STW 10AWG 3C GearIT

30 Amp NEMA 10-30P to Dual NEMA 10-30R Splitter Power Cord Adapter - 3 Prong STW 10AWG 3C

$49.99$39.99
  • Dual Power Output
  • Pure Copper NEMA Connectors
  • Heavy-Duty PVC Jacket
  • High Visibility in the Dark
30 Amp NEMA 14-30P to 14-30R and 14-50R Splitter Power Cord Adapter - 4 Prong STW 10AWG 4C - GearIT

30 Amp NEMA 14-30P to 14-30R and 14-50R Splitter Power Cord Adapter - 4 Prong STW 10AWG 4C

$79.99$68.99
  • Dual Power Output
  • Pure Copper NEMA Connectors
  • Heavy-Duty PVC Jacket
  • High Visibility in the Dark
30 Amp NEMA 14-30P to Dual NEMA 14-30R Splitter Power Cord Adapter - 4 Prong STW 10AWG 4C - GearIT

30 Amp NEMA 14-30P to Dual NEMA 14-30R Splitter Power Cord Adapter - 4 Prong STW 10AWG 4C

$59.99$48.99
  • Dual Power Output
  • Pure Copper NEMA Connectors
  • Heavy-Duty PVC Jacket
  • High Visibility in the Dark
30 Amp NEMA L14-30 Generator Extension Power Cord - GearIT

30 Amp NEMA L14-30 Generator Extension Power Cord

$29.88 – $209.99
  • Consistent power over distance during emergencies
  • ETL listed for Weather ResistantTwist lock plug for secure connections
  • Bright green color that is easy to see in the dark
30 Amp NEMA TT-30P to Dual NEMA TT-30R Splitter Power Cord Adapter - 3 Prong STW 10AWG 3C - GearIT

30 Amp NEMA TT-30P to Dual NEMA TT-30R Splitter Power Cord Adapter - 3 Prong STW 10AWG 3C

$48.99$34.99
  • Dual Power Output
  • Pure Copper NEMA Connectors
  • Heavy-Duty PVC Jacket
  • High Visibility in the Dark
30 Amp NEMA TT-30P to L5-30R Power Extension Cord Adapter - Twist Locking STW 10AWG 3C - GearIT

30 Amp NEMA TT-30P to L5-30R Power Extension Cord Adapter - Twist Locking STW 10AWG 3C

$67.99$58.99
Heavy Duty Extension Cord: This 3-prong 30 Amp RV cord is a practical extension that helps you connect two different plugs with just one cord. This 125V and 3750Watts cable...
30 Amp WiFi RV Surge Protector - Monitor in Real Time GearIT

30 Amp WiFi RV Surge Protector - Monitor in Real Time

$109.99$99.99
Protect your RV from power surges with GearIT 30 Amp Wi-Fi Surge Protector Absorbs high-voltage spikes up to 3600 Joules to avoid damaging equipment Weatherproof, UV Resistant, Flame Retardant, durable...
GearIT 30-Amp 10/4 AWG NEMA 14-30P to 14-30R STW EV Power Cable GearIT

30-Amp 10/4 AWG NEMA 14-30P to 14-30R STW EV Power Cable

$61.99 – $166.99

30 Amp Extension Cord for RV30 Amp / 125 Volt / 3750 WattTT-30R and TT-30P PlugsWeather Resistant

30-Amp RV Surge Protector Plug with 2700 Joules Surge Protection - Weather Resistant - GearIT

30-Amp RV Surge Protector Plug with 2700 Joules Surge Protection - Weather Resistant

$49.99$39.99
Keep your recreational vehicle safe and protected - GearIT RV Surge Protector 30 AMP. This powerful surge protector is designed to protect against high/low voltage, reverse polarity, and open ground,...

Each is designed to keep your adventures powered up, no matter where you are. These heavy-duty cords ensure your RV, motorhome, or outdoor camper stays charged and ready for action.

30Ft Extension Cords to Power Your RV Adventures

Built for durability and performance, these heavy-duty cords withstand any weather condition.

Built for the Outdoors

Our 30 ft extension cords are crafted with a weather-resistant outer jacket, making them perfect for any outdoor setting. Whether you're dealing with rain, snow, or intense sun, these cords are designed to withstand the elements and keep your equipment running smoothly.

  • Weatherproof Design: The heavy-duty PVC construction offers protection against wind, rain, and snow.
  • Durability: These cords are built to last, providing reliable power in even the harshest conditions.

For additional outdoor power solutions, explore more options in our RV & EV cords collection.

High Performance for Reliable Power

GearIT's extension cords feature 10-gauge, 125/250 volts electric power cords, ensuring fast and efficient charging for your RV or motorhome. The premium oxygen-free copper (OFC) wire guarantees a strong and consistent current.

  • Fast Charging Capability: Connects Male NEMA TT-30P to Female NEMA TT-30R molded connectors for quick power transfer.
  • Optimal Performance: High-quality materials ensure clean and efficient electrical transmission.

For other high-performance options, check out our power extension cords collection.

Portable and Convenient

Designed for easy transport and use, these 30 ft extension cords are perfect for your camping and travel needs. The cords are UL certified for safety, providing peace of mind during your outdoor excursions.

  • Easy Handling: Power handles make it simple to connect and disconnect.
  • Night Visibility: The bright green color is easy to spot in the dark, ensuring safe and easy use.

Need more portable power solutions? Visit our NEMA connector collection.

Versatile Power Solutions for All Your Needs

GearIT's 30 ft extension cords aren't just for RVs—they're your go-to for all outdoor power needs. Compatible with generators and power stations, these cords are a versatile addition to your gear, ensuring you have reliable power wherever you go.

  • Generator Compatible: Each end features a 3-prong plug with the NEMA TT-30 specification, perfect for connecting to standard generators.
  • Power Station Ready: Ideal for use at campgrounds, RV parks, and rest areas, providing seamless power access.

Frequently Asked Questions

What is the best 30 ft extension cord?

The best 30 ft extension cord should offer a balance of durability, safety, and power capacity. Look for a cord with thick gauge wire (12 or 14 AWG), sturdy insulation, and a high amperage rating to handle various appliances and tools.

GearIT's 30 ft extension cords are designed with these features in mind, offering heavy-duty construction and reliable performance for both indoor and outdoor use. When choosing an extension cord, always consider your specific power needs and ensure the cord is rated for your intended application to maintain safety and efficiency.

How far can you run a 30 amp extension cord?

A 30 amp extension cord can be run up to 100 feet, but for optimal performance and minimal voltage drop, it's recommended to use a high-quality, 10-gauge wire. For lengths beyond 50 feet, monitoring the voltage is crucial to avoid potential issues.

How far can you safely run an extension cord?

The safe distance for running an extension cord depends on its gauge and power requirements. Generally, 50 to 100 feet is safe for a 30 amp cord with a 10-gauge wire, but longer lengths may result in significant voltage drops, affecting device performance.

How long can an extension cord be used within your facility?

Within a facility, extension cords should ideally not exceed 100 feet to reduce tripping hazards and ensure efficient power delivery. Regularly inspect the cords for wear and tear, and use shorter cords connected to permanent outlets whenever possible.

Does the length of an extension cord affect the power?

Yes, the length of an extension cord can affect power delivery due to voltage drops, especially with high-power devices. Using a thicker gauge wire and keeping the cord as short as possible helps maintain optimal power and safety.