Instruction: Answer the given question using the supporting document.

Input:
Question: How long is the single cable between plug/outlet and where it splits?
Document: This cable power cord splitter is a great idea to plug multiple power adapters ("wall warts") into a single outlet (they don't use a lot of power, but do use a lot of space). However, I think they built the thing a little TOO solidly. The weight and size of the cords and the plugs are on the level of cords made for high wattage outdoor use. That's overkill for power adapters that use only a small percentage of that.
I bought this to connect my workshop computer and monitor together on a single outlet on the http://www.amazon.com/gp/product/B000OMXZ3I/ref=cm_cr_ryp_prd_ttl_sol_4 power switch controller that I also connect to my laser engraver and CNC. I had a hard time reading the cable markings, but believe it to says 16 gauge wire.
The wire size seems heavier that needed.This type product should only be used when several items that need to be plugged in but none are large power users.It would be unwise to plug several high power items into a single outlet.
If you need to plug multiple things into an outlet but don't want a power strip lying around or a bunch of excess cable this is what you need. Works well.
There's not a lot to say about this product. It works as expected. I can use 4 instead of 1 device on one outlet. If you care about what you're plunging into this cable I would recommend not plugging directly into the wall socket, albeit enticing, but use a surge protector of some sort. I am using this with a Cyberpower UPS. I plug it into the side that isn't included in the battery backup mainly because I already have some power hungry device plugged in there.
Very nice quality cord, better than I expected. It is powering both electric chairs a lamp and a computer charger from a single floor outlet.
The perfect companion to an over crowded power strip. I am using it for low Amperage power bricks to prevent overloading the single outlet on my power strip.
Work great for connecting multiple wall warts or rechargers to one outlet. Very heavy duty cable. Plenty of space between the plugs.
Heavy gauge cables make up this useful cable adapter. While it is good for solving the wall wart crowding problem there is the risk of plugging too many devices into one outlet. Just be mindful of that and don't overload your outlets.
This splitter cable was great, allowing us to plug in multiple chargers for cameras, camcorders, cellphone, etc at the same time.
Answer: While plugged in - 6.5 inches to center of Y. Each branch 7.5 inches from center of Y to plug end.