This polarized 2 Prongs power cord is ideal for LED HDTV TV, printer, Laptop notebook computer's adapter, VCRs, DVD players, cable box, audio/video equipment and many more electronics using the standard 2 prong power cord that require a polarized connection((the connector has a postive and a negative side). NEMA 1-15P on one end and Polarized IEC-60320 C7 on the other. This cable provides a reliable power connection for your applications power need. Standards: UL, CSA, RoHS, ISO 9001:2000 manufacturer