noun
cable tie; zip tie
A plastic fastener used to bundle cables or wires; the Japanese term literally means 'binding band'.
ケーブルを結束バンドでまとめた。
I bundled the cables with a cable tie.
結束バンドはホームセンターで買える。
You can buy cable ties at a home improvement store.
A brand name often used generically for cable ties, similar to 'Velcro' for hook-and-loop fasteners. 結束バンド is the more descriptive, non-brand term.
Compound of 結束 (kessoku, 'binding') and バンド (bando, from English 'band'). A straightforward modern coinage for a plastic cable tie.