
Generator Cords & Adapters
Main menu
Electrical
Water
Covers
Sanitation
Towing
Maintenance
RV Hardware
Inside RV
Outside RV
Lifestyle
Support
$1.91 USD
Off
3 Prong RV Generator Adapter Cord 30 Amp to 30 Amp
Regular price
$23.09 USD
Sale price
$23.09 USD
Regular price
$25.00 USD
Unit price
/per
Electrical Rating: 30 Amp 125V/3750W NEMA L5-30P locking male plug to NEMA TT-30R female receptacle standard connector. Must have if you power 30 Amp RV from generator. Length is 12 inches.
Superi...
$2.01 USD
Off
3 Prong RV Generator Adapter Cord 30 Amp to 50 Amp
Regular price
$22.99 USD
Sale price
$22.99 USD
Regular price
$25.00 USD
Unit price
/per
STW 10/3, L5-30P Locking male plug to 14-50R female plug.
100% copper wiring coated with flame retardant and UV-resistant PVC sleeve.
Easy plugging handle.
LED power indicator light.
Safe Construc...
$6.00 USD
Off
30 Amp 4 Prong Generator Extension Cord
Regular price
from $28.99 USD
Sale price
from $28.99 USD
Regular price
$34.99 USD
Unit price
/per
10-Gauge Heavy Duty Cable - Pure copper wiring prevents overheating during extended use
Secure Twist-Lock Connectors - L14-30P to L14-30R design ensures vibration-proof connection
All-Weather Prote...
30 Amp Generator Extension Cord
Regular price
from $31.50 USD
Sale price
from $31.50 USD
Regular price
Unit price
/per
30 Amp High Power – Heavy-duty 10-gauge wire handles large electrical loads.
Secure Twist-Lock Connectors – NEMA L5-30P to L5-30R ensures a stable, slip-free connection.
All-Weather & Water-Re...
$5.06 USD
Off
4 Prong RV Generator Adapter Cord 30 Amp to 30 Amp
Regular price
$19.94 USD
Sale price
$19.94 USD
Regular price
$25.00 USD
Unit price
/per
Electrical Rating: 30 Amp NEMA L14-30P 125/250V locking male plug to 30 Amp NEMA TT-30R 125V female receptacle standard connector. Must have if you power 30 Amp RV from generator. Length is 12 inc...
4 Prong RV Generator Adapter Cord 30 Amp to 50 Amp
Regular price
$24.14 USD
Sale price
$24.14 USD
Regular price
$0.00 USD
Unit price
/per
Electrical Rating: 30A (NEMA L14-30P) male to 50A (NEMA 14-50R) female adapter cord with LED power indicator. Must have if you power 50 Amp RV from generator.
Superior Durability: Built with 100% ...
50 Amp Emergency Power Combo Kit
Regular price
from $87.14 USD
Sale price
from $87.14 USD
Regular price
Unit price
/per
Emergency Power: In the event of power outages or residing in regions with inconsistent electricity supply, the utilization of this kit in conjunction with a generator can confer emergency backup ...
Emergency Power Combo Kit 30 Amp
Regular price
from $49.86 USD
Sale price
from $49.86 USD
Regular price
Unit price
/per
Complete Emergency Power Solution - Includes 30A generator cord (NEMA L14-30P to L14-30R) + matching NEMA L14-30 inlet box for seamless power transfer
Dual Voltage Capacity - 125/250V system de...
Generator Female Plug Connector 125/250V 30 Amp
Regular price
$7.34 USD
Sale price
$7.34 USD
Regular price
Unit price
/per
NEMA L14-30R, 30A 7500W 125/250V AC Grounding Type Twist Lock.
Make an extension cord for your generator.
Replace the damaged plug, extended the life of extension cord.
For generators, transfer sw...
Generator Male Plug Connector 125/250V 30 Amp
Regular price
$7.34 USD
Sale price
$7.34 USD
Regular price
Unit price
/per
NEMA L14-30P, 30A 7500W 125/250V AC Grounding Type Twist Lock.
Make an extension cord for your generator.
Replace the damaged plug, extended the life of extension cord.
For generators, transfer sw...
RVGUARD Professional-Grade Generator Power System
When the grid fails or you're off-grid, RVGUARD's 30A/50A generator power solutions deliver bulletproof electricity transfer for RVs, homes, and job sites. Engineered with 10-gauge oxygen-free copper conductors and military-spec connectors, our system powers everything from RV air conditioners to home medical equipment through monsoons, blizzards, and desert heat (tested -40°F to 158°F).
Unbreakable Power Connections
- Industrial-Grade Conductivity: 6/3+8/1 STW wiring carries 30% more current than standard cords with zero voltage drop at max load.
- Vibration-Proof Locking System: L14-30P/R and NEMA 14-50 connectors require 25 lbs of pull force to disengage - stays locked even on rough terrain.
- Smart Adapter Matrix: Seamlessly convert between 30A RV, 50A home, 4-prong job site, and 3-prong emergency systems in seconds.
- All-Weather Armor: Triple-layer SJTW jackets resist oil, UV rays, and abrasion - survives forklift impacts (2,500 lbs crush tested).
Complete Generator Power Ecosystem
Heavy-Duty Power Cords
- 30 Amp Generator Extension Cord: 10ft/15ft lengths with color-coded wires for foolproof connections. Strain-relief collars prevent cable damage.
- 50 Amp Generator Cord : NEMA 14-50P to SS2-50R delivers 12,500W - powers 3 RV AC units simultaneously without overheating.
- RV Extension Cord Kit: Complete sets with storage bags and mounting brackets for permanent installations.
Professional Adapter System
- 30A-to-50A Step-Up/Down: Safely adapt high-power generators to 30A RV systems without tripping breakers.
- 4-Prong Pro Converters: Tool-free knockout design bridges NEMA 14-50, L14-30, and 5-20R configurations.
- Same-Spec Bridges: 30A-to-30A and 50A-to-50A adapters with stainless steel contacts for identical-system connections.
Modular Connector Solutions
- Generator Plug Connectors: 125/250V 30A male/female plugs with tool-less access panels for emergency repairs.
- Power Inlet Boxes: NEMA SS2-50 steel enclosures with anti-corrosive powder coating for permanent outdoor mounting.
Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device