Assmann WSW RJ11/12/45 Cube Sockets, Black – 4/6/8 Pins – Assmann WSW A-20141, This A-20141 RJ12 Black Socket from Assmann WSW is a cube-shaped socket with 6 pins. Manufactured with phosphor bronze contacts and nylon UL94V-0 insulator material, this unshielded female socket offers 40MΩ max. contact resistance, plus an operating voltage of 125V DC. Assmann WSW A-20141 6 Pin RJ12 Socket Black