Standard Australian 611 Mode-3 Data Socket accepting 603, 605 or 606 telephone plugs

611 Data Socket

Suitable for security devices, diallers, modems and other auxiliary equipment. Accepts 604, 605 or 606 telephone plugs. Often referred to as a mode-3 socket. Cams allow each terminal pair to be switched or unswitched when plug is withdrawn. Wall and cord models are available.