Designed for Electric Vehicle Charging: The NEMA 14-50R receptacle supports a maximum of 50 amps and 125/250 volts, capable of handling the extended charging times and high insertion frequency required by electric vehicle chargers, ensuring a safe and efficient charging experience. This receptacle is constructed of high-quality material and a - galvanized steel mounting strap to long-term stability in a variety of environments. Additionally, heavy-duty brass contacts provide excellent conductivity, significantly reducing the risk of contact failure. The flush-mount design is suitable for single- and double-gang junction boxes, with clearly marked terminals for quick identification and wiring. Compatible with all wall plates, this receptacle features a 2.15-inch diameter center hole for user-friendliness. The receptacle accepts wires up to 4 AWG, and the terminals require 75-inch torque to a secure connection and minimize potential current leakage. Compatible with a wide range of high-power equipment, including electric vehicle charging, heavy-duty electric dryers, RVs, welders, and more, offering users a variety of application options. Color: As Shown Material: PA66 Package Contents: 1 * NEMA 14-50R Receptacle Only the above package content, other products are not included. Note: Light reflection 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.