Ballast "S" Plug???

Ok before buying this 600w hps I wanna make sure I can use it. It says the ballast is conveniently wired with standard hydroponic "S" plug. Will that fit into a standard socket, Or is there a adapter I have to get,

i think it is talking about the plug for the light, not the power.

Only time you have to buy an adapter is for example if you have a hydrofarm hood but use a galaxy ballast then you need an adapter.

I had to buy an adapter for my a/c hood to connect it to my solis tek ballast. The 2nd and 3rd pics are an "S" type connector which my ballast has, the 1st is of the hydrofarm plug, which the hood has...