Power over Ethernet to POE injector?

Hey Guys,
This may be a stupid question, but is it possible to run Power over ethernet to a POE injector?
http://www.amazon.com/dp/B00EOSMT8U/ something like this to this http://www.amazon.com/dp/B001PS9E5I/

Given the products you linked, I think you got your terminology mixed up and what you meant to ask is whether "Powerline network" gear is compatible with PoE injectors. FYI those NetPlug / HomePlug wall warts you linked are often called powerline network adapters.

So anyway the answer is yes. You can connect the powerline adapter to the LAN IN side of the PoE injector no problem. You wouldn't want to connect the powerline adapter to the POWER OUT side because that would just be silly.
 
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Yes, by all means it would work with that camera. If you were going to mount that camera within a couple feet of the electrical outlet you could use an ordinary 12v power supply. Otherwise PoE is the way to go!

FYI, if you intend to install more than one camera nearby, sharing the same powerline adapter, you'll want this PoE switch instead of a handful of injectors: http://www.amazon.com/dp/B003CFATT2/
 
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Be careful with that camera as it looks like a clone of the true Hikvision ds-2cd2032-i. Seems like a very dishonest seller that not only used images from my reviews, but used them from a different camera.
 
That is one of the problems with Amazon. Lots of sellers share the same item listing and it only takes one bad apple in the bunch to make the entire product listing look bad.