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GEARit - RV Power Extension Cord - NEMA TT-30P to L5-30R Twist Locking, 125V, 10 AWG STW - GEARit
GEARit - RV Power Extension Cord - NEMA TT-30P to L5-30R Twist Locking, 125V, 10 AWG STW - GEARit
GEARit - RV Power Extension Cord - NEMA TT-30P to L5-30R Twist Locking, 125V, 10 AWG STW - GEARit
GEARit - RV Power Extension Cord - NEMA TT-30P to L5-30R Twist Locking, 125V, 10 AWG STW - GEARit
GEARit - RV Power Extension Cord - NEMA TT-30P to L5-30R Twist Locking, 125V, 10 AWG STW - GEARit
GEARit - RV Power Extension Cord - NEMA TT-30P to L5-30R Twist Locking, 125V, 10 AWG STW - GEARit
GEARit - RV Power Extension Cord - NEMA TT-30P to L5-30R Twist Locking, 125V, 10 AWG STW - GEARit
GEARit - RV Power Extension Cord - NEMA TT-30P to L5-30R Twist Locking, 125V, 10 AWG STW - GEARit
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 - GearIT
30 Amp NEMA TT-30P to L5-30R Power Extension Cord Adapter - Twist Locking STW 10AWG 3C - GearIT
GEARit - RV Power Extension Cord - NEMA TT-30P to L5-30R Twist Locking, 125V, 10 AWG STW - GEARit
GEARit - RV Power Extension Cord - NEMA TT-30P to L5-30R Twist Locking, 125V, 10 AWG STW - GEARit
GEARit - RV Power Extension Cord - NEMA TT-30P to L5-30R Twist Locking, 125V, 10 AWG STW - GEARit

GEARit - RV Power Extension Cord - NEMA TT-30P to L5-30R Twist Locking, 125V, 10 AWG STW

SKU: GI-EXT-TT30P-L530R-50F

20 AmpL5-30125/250 Volt4 lengthsFull specs ↓
$75.99 $68.07 SAVE 10%

Length: 50 Feet

25 Feet -30A
50 Feet
75 Feet
100 Feet
Estimated arrival: Nov 4–Nov 6

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  • Lifetime warranty
  • Free shipping on orders $25+
  • 30-day money-back guarantee
Description
RV POWER EXTENSION CORD - NEMA TT-30P to L5-30R twist-locking extension cord for RV power connections. The TT-30P plug connects to a TT-30R power source such as a campground pedestal or generator outlet. The L5-30R locking connector connects to an L5-30P inlet.

AMPERAGE RATING BY LENGTH - 25 ft: 30 Amp, 125V, up to 3,750 Watts. 50, 75, and 100 ft: 20 Amp, 125V, up to 2,500 Watts. The connectors are 30A-style configurations on every length, so confirm the amp rating for the length you order. Do not exceed the rating for your cord length.

HEAVY-DUTY 10 AWG STW CONSTRUCTION - Three 10 AWG copper conductors in a durable STW jacket. 

TWIST-LOCKING CONNECTION - The L5-30R connector twists to lock for a secure fit, reducing accidental disconnects. 

WEATHER RESISTANT FOR OUTDOOR USE - STW-rated jacket handles rain, snow, sun, and temperature changes. Keep plug connections dry and off the ground. Not intended for submersion. 

Easy to See in the Dark - The bright green long extension cord connects to outdoor RVs, trailers, and more vehicles. It contrasts with dark surfaces at night, and helps prevent accidents in dimly lit spaces. 

Key Benefits: 
  • 25 ft: 30 Amp / 3,750W. 50-100 ft: 20 Amp / 2,500W. 125V
  • NEMA TT-30P to L5-30R twist locking
  • 10 AWG STW, weather resistant
  • Lengths - 25, 50, 75, and 100 ft

Specifications

Built to spec.

Product typeGenerator Cord
Maximum Amperage20 Amp
NEMA ConfigurationL5-30, NEMA TT-30
Voltage125/250 Volt
Length25 Feet -30A, 50 Feet, 75 Feet, 100 Feet
BrandGEARit
WarrantyLifetime warranty

Why GEARit

Built to work. Built to last.

20 Amp RV Extension Cord 75 Ft

20 Amp RV Extension Cord 75 Ft

GearIT is a California-based company that provides high-quality electronic accessories to keep you connected at all times. In addition, we offer a variety of technology networking solutions for your home, office, business and entertainment.

NEMA Tt-30p to L5-30r Connectors

NEMA Tt-30p to L5-30r Connectors

NEMA TT-30P TO L5-30R CONNECTORS - Spec correct ends pair a TT-30P male plug with an L5-30R locking female receptacle. This is the exact tt-30p to l5-30r match for bridging RV style 20 amp power to an L5-30 twist lock connection.

10/3 STW 10 AWG Copper

10/3 STW 10 AWG Copper

Built from 10/3 cable with three 10 AWG copper conductors and a weather resistant STW jacket. This 20 amp cable stays flexible in cold weather and stands up to outdoor camper and campsite use.

RV Camper & Portable Generator

RV Camper & Portable Generator

3 Prong Twist Lock, 125V

3 Prong Twist Lock, 125V

FAQ

Questions, answered.

Does this product come with a warranty?

Yes. GEARit products are backed by our lifetime warranty. If something goes wrong, contact our support team with your order number.

How much does shipping cost?

Orders of $25 or more ship free. Your estimated delivery date is shown above the Add to Cart button.

What if it's not right for me?

Every order is covered by our 30-day money-back guarantee.

Product Overview

The GEARit RV Power Extension Cord is designed for RV power connections, featuring a NEMA TT-30P to L5-30R twist-locking design. Ideal for outdoor use, it connects to various power sources like campground pedestals and generators.

Key Benefits

  • Versatile Length Options – Available in 25, 50, 75, and 100 ft lengths.
  • High Amperage Ratings – 30 Amp for 25 ft; 20 Amp for longer lengths.
  • Durable Construction – Made with 10 AWG copper and STW jacket.
  • Secure Locking Mechanism – Twist-locking connector prevents accidental disconnections.
  • Weather Resistant Design – Suitable for outdoor use, withstands various weather conditions.

Who This Product Is Best For

This extension cord is perfect for RV owners, campers, and outdoor enthusiasts who need reliable power connections for their vehicles. It's also suitable for use with generators and other outdoor electrical equipment.

Common Questions About This Product

What is the maximum wattage for each cord length?

The 25 ft cord supports 3,750 Watts, while the 50, 75, and 100 ft cords support up to 2,500 Watts.

Is the twist-locking feature easy to use?

Yes, the L5-30R connector twists to lock securely, ensuring a stable connection.

Can this cord be used in all weather conditions?

Yes, it is designed to be weather resistant, handling rain, snow, and temperature changes, but it should not be submerged.

Buying Considerations

When choosing an RV power extension cord, consider the length you need based on your setup and the amperage rating for your specific requirements. Ensure it meets your power needs without exceeding the ratings for safety.