Black Cat6 In-Line Keystone Modular Coupler Allows for connection of two (2) CAT6 patch cords Feed through in-line coupler Component-rated PCB technology provides maximum performance and superior signal quality Enhanced crosstalk cancellation reduces return loss and improves performance by rejecting noise and unwanted signals Backwards compatible to all lower rated category components Compatible with all configurable faceplates, inserts, surface mount boxes, and blank patch panels Compatible with all furniture faceplates, Elite bezels, and Elite surface mount boxes For use with ICC Category 6 patch cords Available in black Installation instructions included UL listed