Hubbell HBL9450A Straight Blade Devices, Receptacles, RTP, Industrial Grade, 3-Pole 4-Wire Grounding, 50A 125/250V, 14-50R, Black

Hubbell HBL9450A Receptacle 

Hubbell HBL9450A Receptacle rated 75 C termination and continues use at 50A.Hubbell has the stronger  safety track  record, solid quality  so this receptacle cost more but for carrying 40 A continuously  on daily basis  it is the right  receptacle for EV. Bought mine from  WireandSupply.com, the best experience I ever had with online orders. One thing would be nice if they were selling Hubbell 9450 A with a box and  cover as a kit.Overall the best  and safe  receptacle for EV charging.