CAT 3 Jack is designed for use with telephone or data connections at a rate of 10Mbits/s and a bandwidth of up to 16MHz. The Cat3 jack opening is a RJ12 and will accept RJ11 and RJ12 connectors.
RJ-11/12 tool less keystone jacks are 6-position 6-conductors (6P6C) and are compatible with wallplates, surface mounted boxes, modular phone wires and blank patch panels.
Distinctive tool-less design does not require the use of a punch-down tool; instead just insert the leads, and press down the lid. Lid lock is included.
Keystone jacks are individually packaged and available in black, ivory, and white.