Assmann WSW A-USBSA/B, USB 2.0 Female Sockets – Assmann WSW A-USBSB, This A-USBSB USB 2.0 Socket from Assmann WSW is a USB B female socket designed for printed circuit boards. Manufactured to a high standard and fitted with copper alloy contacts, this right-angled socket offers 1000MΩ min. insulation resistance, plus a 1000V AC withstanding voltage (for one minute). Assmann WSW A-USBSB USB 2.0 Socket