DSkoiph nema 30 amp 125/250v 4 prong industrial grade locking plug connector receptacle

Amps: 30A. Volts: 125/250V NEMA: L14-30P L14-30 Grounding Type Built with rubber grommet inside, give moisture and dirt protection for different sizes of cords. Feature: 30 Amp, 125/250 Volt, NEMA L14-30P, 3P, 4W. Type: Receptacle Material: Nylon Built with rubber grommet inside, give moisture and dirt protection for different sizes of cords.