[50 Amp Generator Inlet Box] NEMA SS2-50P inlet plug,50A 125/250V,12500W Power Inlet Box,can be compatible with 50A RV or Marine cord.Compatible with standard 50A NEMA 2-50R power cord. to maintain the normal operation of the entire house during an emergency power outage. [ETL Certificate&Safety Assurance] It is outdoor designed when the generator is in working to keep dangerous carbon monoxide fumes away from your house.This inlet box is safely hardwired to the transfer switch or panel through the external wall, without the need for wires to pass through or doors.The flip cover can be closed when not in use to get waterproof and dustproof safety.And our generator power inlet box has passed ETL certification. [Green Power Indicator Light] When the generator cable is inserted and the Generator Power is turned on, a green light will light up on the flip cover to performance and higher.Can provide more safety and convenience at night. [Wide Range of Applications] You can install this box outdoors to facilitate connection and charging of your RV. You can also apply this panel for your car, electric car, , generator, welding machine, etc. Rated Voltage: 125V/250V Rated Current: 50A Plug Type: NEMA SS2-50P Dimensions: 4.1 x 3.1 x 6.1inch Material:iron colour:Gray Package Contents: 1 x RV Power Outlet Box Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.