BNC Female Adapter; WB = White Bronze finish. Create any inter-series or intra-series adapter you need in seconds! Our Universal Center Adapter is the key. Each Unidapt fitting has a common connector end and a universal adapter end. Simply choose the two common connector ends you need, and screw them together with the universal adapter. It's so easy. That's why technicians love it! Our ingenious adapter kids let you mix and match any 2 male or female coaxial fittings. Build the perfect adapter or cable assembly for the job - Male-to-Male, Male-to-Female, or Female-to-Female.