Distribution and signaling unit with over voltage protection for fiber optic and power cables

A distribution and signaling system, comprising:

• an enclosure having walls forming an interior and an exterior;
• a trunk cable entering the interior portion of the enclosure, the trunk cable comprising power cables and fiber optic cables;
• hybrid adaptors arranged in an array and extending through one or more of the walls of the enclosure, each of the hybrid adaptors including a power terminal and a fiber terminal in the interior of the enclosure;
• a plurality of printed circuit board assemblies (PCBAs) mounted in the enclosure;
• a plurality of over voltage protection (OVP) modules mounted directly on the PCBAs adjacent to the hybrid adaptors;
• and
• a PCBA module slideably removable in and out of a chamber in the enclosure, the PCBA module including a processor configured to transmit alarm signals or voltage values measured from the power cables to a remote location.