48 circuit double sided circuit board female edge connector in 2 x 24 layout uses 08-52-0072 crimp terminals.
Used on early Gottlieb solid state pinball machine systems between the CPU board and the driver board labeled as A1-J4 on the CPU board, and A3-J1 on the lamp & solenoid driver board.
Reference:
09-50-5245 double side edge 48 pin housing
08-52-0072 crimp terminal