I have an Insignia RokuTV NS-43DR620NA18 that comes with a polarized cable. This power cord is NOT polarized which wasn't initially clear from the photos but I can see it now. It will fit a TV with a polarized cable, but is not recommended. There are other products (from the same seller) that offer a polarized option, so be careful before you buy. I return this for what (polarized) I expected.
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