What is the name of an operator which transforms a finite ordered set into a tuple?

Question

Is there a name for such an operation in mathematics, which takes a finite ordered set $S$ (e.g. $\{a, b, c, d\}$), and creates a tuple $T$ (e.g. $(a, b, c, d)$), performing "concatenate" operation?

By a tuple, I mean $T \in S^{cardinality(S)}$

Thanks.