Wadoy 30 Amp Generator Cord 20Ft With Power Inlet Box, Generator Extension Cord Rated value: 30A / 125V / 3750W, L5-30P to L5-30R 3 prong heavy duty generator extension cord. Max wire gauge: 10awg, 20 Ft with led power indicator and cord organizer. Wiring status can be seen at any time. With excellent rain and rust resistance, it is a backup power supply in case of power failure. Reliable safe: Generator power inlet box is designed to be used outdoors where the generator is operational with the purpose of preventing carbon monoxide smoke produced by the generator from infiltrating your household. The entry box is securely connected directly to the transfer switch or panel through the outer wall, without the need for wires to pass through windows or doors. Long Lasting: The power inlet box's forward air outlet features a weatherproof spring cover, ensuring reliable usage and the ability to close it when not in use. The entire surface of the power inlet box boasts an anti-corrosion coating, effectively warding off weather-related deterioration such as rust caused by sun and rain. The flexible extension cord, constructed through a rigorous production process and using long-lasting materials, is capable of withstanding harsh weather conditions. Upgraded with a green power indicator, the latest version now includes a green light on the flip lid. This light is activated when the generator cord is plugged in and the generator is powered on, providing a clear visual indication of the unit's operational status and readiness for use. This feature ensures optimal performance and enhances safety. Note: Free cable organizer strap, helping you to store and carry 20ft power cord easily.