Generator Cord and Power Inlet Box NEMA STW, ETL Certified, Weather-Resistant Twist-Lock Extension for Home and RV

Power up with confidence during any outage or adventure with our premium-quality 50 Amp Generator Cord and Power Inlet Box NEMA STW. Built for performance and durability, this heavy-duty generator connection kit delivers safe and reliable power transfer from your generator to your home, RV, or power inlet system.


Key Features:

ETL Certified Construction

• Engineered with safety in mind, the entire Amp Generator Cord and Power Inlet Box NEMA STW set is ETL certified, providing tested assurance of quality, electrical safety, and performance in extreme weather conditions.

Rugged 50 Amp Generator Cord

• The 25FT power cord is crafted from 6/3 + 8/1 AWG pure copper wiring, delivering stable power for high-load systems. It supports up to 50A current, perfect for powering essential circuits during emergencies or camping trips.

• Flame-retardant, UV-resistant PVC insulation protects the cord from heat, moisture, and outdoor abrasion – built to handle rain, wind, snow, and rough terrain.

Secure Twist-Lock Connections

• The male plug is a NEMA 14-50P, compatible with 50A generator outputs. The female plug uses a NEMA SS2-50R twist-lock to securely connect to an inlet box, preventing accidental disconnects.

• The twist-lock design provides a safe, slip-free fit while shielding the interior from water, dirt, and dust intrusion.

Weather-Resistant Power Inlet Box

• Designed with a rust-resistant aluminum alloy enclosure, this flip-cover power inlet box includes pre-drilled holes and a detachable back cover for easy installation.

• A power-on indicator light allows quick visual confirmation of electrical flow—even in low-light conditions.

User-Friendly Features for Portability

• Comes complete with a convenient storage bag and carrying strap. Easily roll up the cord and store it in your RV or garage when not in use.

• An ergonomic grip handle on the plug reduces strain and damage risk during installation or removal.

Perfect for Home Backup and RV Travel

• This kit is ideal for homeowners looking to connect portable generators during outages, RV owners needing reliable campsite power, or contractors working in remote locations.

Take control of your emergency and outdoor power needs with this reliable and easy-to-use Amp Generator Cord and Power Inlet Box NEMA STW.