North American power cords are common in the United States and Canada, they are similar to Japanese plugs, including two-wire type A plugs and three-wire type B plugs.North America standard plugs are manufactured according to NEMA (National Electrical Manufacturers Association) 1-15, 5-15, 5-20, 6-15, 6-20P plug standards. The plugs accept NEMA  (National Electrical Manufacturers Association) management and UL(Underwriters Laboratory) certification.

North America Power Cord,US UL Canada cUL Approval NEMA 1-15P 5A Fuse Polarized Plug
North America Power Cord,US UL Canada cUL Approval NEMA 1-15P 2Prong Nongrounded Polarized Male Waterproof Plug
North America Power Cord,US UL Canada cUL Approval 3Prong NEMA 5-15P Fuse Plug
America Extension Cord,US UL Canada cUL Approvals Heavy Duty 3Prong Triple 3-Outlet Lighted
America extension Cord,UL cUL Approval N5-15r 3Wire Grounded outlet socket Receptacle
North America Power Cord,USA UL Canada cUL Approval NEMA 6-15P Right Angle Plug
North America Power Cord,USA UL Canada cUL Approval Heavy Duty NEMA 6-20P Right Angle Plug
North America Power Cord,USA UL Canada cUL Approval Heavy Duty NEMA 5-20P Right Angle Plug
North America Power Cord USA UL Canada cUL Approval NEMA 1-15r 2Wire 2Pole Nongrounded Female Plug receptacle outlet
North America Power CordUSA UL Canada cUL Approval Straight N5-15P 3Wire Grounded Plug With Cord Clip
North America Power Cord,USA UL Canada cUL Approval Offset Right Angle Plug NEMA 5-15P