Hey,

That should be the Signal Selector block. As it name says it allows you to select which signals of an input vector you want as an output for that block.

Cheers

Dear sir Fernando Diaz Ledezma this block in not there in matlab simulink i have just verified in simulink

can u pls say me the exact name of the block in simulink(matlab 2013)

ThanQ sir

this swtich/switches are enclosed in a block. if you havet this file then click on it go inside and you will see what kind of switches are used. from picture one can not say , what kind of switch.

Hello again, my bad, the actual name for that block is Selector. You can read more information about it here: https://de.mathworks.com/help/simulink/slref/selector.html

You are right sir ..the name is selector

Thanq Fernando Diaz Ledezma sir