This product includes a pair in-line power wire connectors. If you have a project where you'd like to be able to detach the wiring, this wire will fit the bill. Its a JST 2.5mm 'free hanging' cable assembly that latches strongly. This is the matching connector to the inverter. It is required to connect EL wire to the inverter! 0.1" (2.54mm) pitch connector on the end. Warnings: If you're using this for DC power or signal,please triple-check the polarity before plugging it in!