Cable management ties and zip ties are a good option for securing and bundling your harnesses. Whether your application calls for stainless steel or plastic, one piece or two piece, Titan Electronics has a range of options of cable management straps available.
When terminating or bundling your assemblies there are a range of products that can be used, including tapes. These tapes range from braided sleeving manufactured with Nomex, Teflon, Fiberglass, Nylon or Polyester to Silicone Elastomer Tapes that are self-amalgamating. All of these options come in varying sizes to suit your application.