The Hubbell HBL B Receptacle is a 20A, 125V electrical outlet suitable for both interior and exterior use. With a round plate design and a single twist lock style, it provides heavy-duty resistance properties. This unit is ideal for commercial, industrial, and residential applications, offering a reliable power source for any room. Made of ABS/plastic material and designed for screw or flush mounting, this black outlet from Hubbell is a quality product suitable for various electrical wiring needs.