Conntek30080 SB to SB(Straight Blade) Plug Adapter (White, Pack of 5)

They do the job, nice firm connection between the prongs and the outlet. I will be purchasing other adapters and not using these ultimately due to a design issue. The grounding tab is spaced approximately 0.5cm from the edge of the flat surface that presses against the outlet, and therefore will not seat correctly when screwed into the outlet due to the distance. You can see this distance between the grounding tab and the flat surface in my attached photo. It is dangerous to not ground the adapter, and this design makes you unable to ground the adapter.

Competitive priced adaptor. 3 pin plug with grounding to 2 pin. 120v.

This came in a package of 5 but the prong holes were inconsistent. 3 out of 5 of these plugs worked, but the holes were too small in the other 2 to insert a normal plug.

We bought a house that doesn't accomodate 3 pronged plugs, everything seems to have 3 prongs. These were a great buy and a perfect solution to my problem. Now I have one for each device instead of having to keep switching with the one I had.

Good fit and they do the job. Cheap and fast shipping.

Not too much to say except that they are working great! I've had some adapters that get stuck together, but these are easy to put on and take off my plugs.

I bought these so that I could connect extension cords into the female end of Christmas lights, which have 2 holes of equal size (NEMA 1-15P). Although the product I received has it labeled as 1-15P, these are really 1-15R to 5-15R adapters because one of the pins is larger than the other. 1-15P should have 2 pins of equal size (see the attached chart).

works just fine