The American DJ DMX T-Pack Male 3-Pin and 5-Pin DMX Terminator Set can be used to end any DMX run.
Leaving open DMX ports unterminated can lead to negative behavior from the units in the chain. Terminating the last open DMX port in your signal path prevents this.
110 Ohm DMX Terminator Kit with 1 X 3-Pin XLR and 1 X 5-Pin XLR