Eaton Wiring Devices L520C Electrical Connector, 2 -Pole, 20 A, 125 V, NEMA: NEMA L5-20, Black/White

Abuse-resistant thermoplastic construction. External cable clamp provides firm strain relief. Back wire terminal clamps for easy secure wiring. Triple combination head screws standard - Slot/Phillips/Robertson for use in the US and Canada. 1/4 to 11/16 in cord Dia.