NEMA 5-15P 3 Prong Replacement Plug, 15A 125V Grounding Male Electrical Plugs 3 Prong, Straight Blade Power Connector (4Pcs, Black)

I used quite a few these adapters in the past. At this price this is the best one I bought. It has internal tunnel to separate ground wires from other two wires. The screw is easy to access and wires are pretty troubles to curve and bolt tight in place. After close the enclosure the outlet looks completely sealed and like a decent new outlet, does not have cheap feeling at all.

I used these to replace the broken plug on a vacuum cleaner. Easy to do and so far working well.

Sturdy. Works well. Very strange assembly— not standard. Must be a Chinese thing. Installation steps are not-standard and a bit confusing. Took a bit longer to complete than other plugs.But it works well. Looks nice.

GREAT

Had no problem using it. Side blades are solid, attached to plug end, but the screw that you use to attach the wire has a small square piece of metal on it. Don't unscrew it to far, if that metal falls out it would be a pain to put back. Ground end was easy, screw comes out horizontally. Yes, it would be practically impossible if your intent is wrapping the black and white wire around the screw, squeezing it tight is best bet. So be careful tightening the screws and remember, you ain't ever gonna be able to pull on the cord to take it out of the socket again, which is a good thing. How I wrecked mine in the first place. Couple bits of advice, cut your ground wire (green) about 1/4 inch/3-4mm longer than the white and black, or do what I did and cut them the same but have to remove the above amount of insulation from the white and black after attaching the ground. Black to narrow side (hot), white to wide side, blades on this are same size so you will have to put it up to your outlet to see which will be which. Oh, and don't forget to put the outside piece over the extension cord before attaching the wires ... like I did. Cold here today, and can't bring it inside, so warming up my fingers writing this before I go back out and do it over again. Peace!!

Working OK,I just wish the material had a more rubber-like feel, these feel hard and plastic-y.I acknowledge that the hard material makes some aspects of the design for securely attaching the wire work as designed so this is more than just a 'material selection' item.

Great quality and good price for the quantity. I used one of the plugs to make a neutral bonding for my generator. the rest were extra just in case i need to replace any plug.

Best quality, as advertised.