The temperatures here in attics get into the 150 range which is way outside the operating specs for most electronics.
Cable box survive in an attic.
Keep in mind that support does not always mean fastening the cable to framing.
By using a drill bit sized large enough for the cable.
If you are just using the usb cable for 5v power then it should be easy to modify the cable and extend it so that the power supply is inside or easily accessible.
You can attach them to the joist s side surface called the face or to the joist s top surface called the edge.
Runs of nm cable must be supported at least every 54 inches.
Install coaxial cable cable tv or satellite tv cables concealed in wall spaces from non living spaces above or below.
According to agricultural engineer b r.
Junction box mounting locations there are two options for mounting boxes that are wholly contained within the attic.
Other than that i don t see any problems.
These methods will work for any cable telephone network thermostat power etc.
On a single story home or the the upper floor of a multiple story home this means accessing your attic to run wire.
The 2 big diameter ones are power and the 2 smaller ones are data and can probably be ignored.
New lighting cable computer networking and sound systems can all require wiring that may need to come through the ceiling.
I plan on replacing the existing coax faceplates with keystone faceplates with coax cat6 keystone jacks.
General cable support.
Since insulation is combustible you must install face plates on all attic junction boxes to prevent contact between bare wires and insulation materials.
Check out the working temperatures in the owners manual.
You could create an insulating box and route it to the a c system to keep it cool in the summer.
Since the network cable will be run in the walls and the attic would code dictate that i use riser cmr or plenum cmp rated cables or will general.
A typical usb2 cable has 4 wires.
If you re storing electronics in your attic you might be unpleasantly surprised to find them less than functional in the future.
Stewart attics without air conditioning can reach up to 160 degrees fahrenheit on a hot day and that s way too hot for your electronics to survive apple recommends using their computers at between 50 and 95.
They also must be secured within 12 inches of an electrical box that includes a cable clamp or within eight inches of a box or enclosure without a cable clamp.