Multiplexer
This component will have several input signals and one control signal. Depending on the value of the control signal, one input signal will be propagated to the output. The control signal is an analog port whose number will specify which input will be sent to the output. The number is zero-based (i.e. the first input signal is chosen when the value of the control signal is zero.)
The input and output signal types are specified with the Signal type property.