do transceiver, lamp modules consume power?

[adrian c]

D o they (and also wall switch) consume
power wheh they are idle?
If yes, how much power?

[Brian H]

Yes but I don't have exact readings. Someone
did a test and posted their findings. I will
see if I can find them.

[Brian H]

www.mbx-usa.com has a tab on their site to a
message giving typical power draw of modules.