Are the prongs the same size or is one bigger than the other?
1694273
One is just slightly larger, like most plugs. Any normal plug will fit into it. I plug a hair dryer and curling iron into mine. And it plugs right into a regular wall plug.
1694274
it is a grounded piece so it will only go in one way and yes the neutral is larger.
298668
I'm not sure mine fits and it has 3 prongs they must of sent you the wrong one
587658
The one I purchased looks different from the one pictured. Mine does have pull out prongs on the rear of the decice.
1561505
They need to remove the first answer!!!! It is incorrect. The prongs are too different sizes it will not work for you if you are seeking something else.
2187949
I'm sure they are both the same size. I had a local shop weld it in. I believe they are both 2.5 OUTSIDE DIAMETER.
333718
There should not be a difference in quality, just a different length. So yes, essentially they are the same, except for the length.
782373
The prongs fit into a standard three prong outlet but the plug is much larger than standard because it has a reset feature. So plug covers more than usual of outlet.
1695626
I assume one of the prongs is a bit larger (more square)? That is the modern polarity plug and sometimes they will not fit into old outlets. A couple-dollar adapter bought at any hardware store will cure your problem (take fixture with you so hardware store people know what you are talking about) or, you can update the outlet in your home that you want to use, with a new design outlet (not easy for untrained person to do and could be dangerous to try by yourself).
2007621
It doesn't have prongs. It looks exactly like a speakon connector. It is circular with a smaller circle connection inside.
1372459
It is a two prong. This has been a GREAT help in our house. We totally notice the difference. The only down side is the two prongs cause after a few months the weight of the machine pulls and now they hang - but still work...
1728575
There are two receptacles. A large gauge and a small gauge. I needed the large and the sent the small. Make sure you measure the thread size first.
494323
Hi John, The item I received was a 3-Prong. I did not check for this when I ordered as I would have like to get a 2-Prong.Have a great day friend, Mike. :^)
1382439
Yes. There are two rows of prongs. The front row is for the shallow sockets, and the rear row has taller prongs for deep sockets.
1294371
You need to measure the distance between the prongs. It fits if the space is 1/2 inch
954405
I do not know because mine is not Electric - from the picture it looks like the same size, cheers
1314073
From what I can see there specs are identical, one is a little smaller than the other. Here are links to there respective web pages. http://www.tripplite.com/sku/ULTRABLOK http://www.tripplite.com/surge-protector-isobar-2-outlets-direct-plug-in-1410-joule~ISOBLOK20/
1081771
I found it too difficult to measure a half millimeter difference. I think it was closer to 5.6, but I really can't be certain. There was no reference to the prong size on the package.