Abstract: A printed circuit board assembly for coupling a plurality of surge protectors to multi-line communication cables includes a multi-layer printed circuit board, to which has been mounted at least two cable connectors, having multiple female sockets for receiving standard surge protector modules. The multi-layer printed circuit board includes traces on multiple layers in a manner that a unique signal path exists between each lead in each connector and a predetermined one of the plurality of sockets for receiving surge protector modules. The traces having a width and a copper content sufficient to carry large current surges from induced power signals, by way of example, from a lightning strike, without breaking down.

Abstract: A surge suppressor conducts heat from a surge protection component (SSC) through a heat conductive element, such as a copper pad, on a printed circuit board, to at least one thermal fuse to cause the thermal fuse to open when the resistance of the SSC begins to decrease, resulting in an increase of heat generated by the SSC.

Abstract: A method and an apparatus for protecting fiber-optic cable bundle closures includes a quick disconnect that allows for cabling to the closure to be separated upon the presence of a sudden jerk or pulling force. Additionally, a plurality of quick disconnects are used to effective create modular components out of a fiber-optic cable bundle that, heretofore, has be permanently attached to each other. The quick disconnects are rendered water resistant with the use of rubber boots that cover the quick disconnects to keep moisture out.