BOARD FOR MAIN DISTRIBUTING BOARD

PURPOSE:To attain internal wiring and attain decrease in assembling man-hours by making into boards a terminal block group for accommodating an out-station cable and a receptacle group which receives a protector module, and unifying the structure in one body. CONSTITUTION:At the lower part of the first board assembled body 1, a terminal block group 3A for accommodating an out-station cable is arranged, and on a wiring base plate 1a of the upper part, a receptacle group 4 for receiving a protector module 5 which protects in-station equipment is arranged. On the other hand, terminal block groups 3B and 3C which connect randamly between a subscriber and an electronic exchange, and an interface connector group 7 are arranged at the second board assembled body 2, and these are internally wired regularly. These first and second board assembled bodies are installed by a rivet 8 by causing respective rear surfaces to oppose each other on an installing frame, and are formed in one body.