Plug-in counter module

In a plug-in counter module having a counter and a counter operating circuit with male electrical terminals at a rear end of the module adapted to be axially inserted into corresponding female electrical terminals of a plug-in counter receptacle, upon axial insertion of said rear end of the plug-in counter module into the receptacle, for electrical operation of the counter, the improvement wherein the counter operating circuit comprises a plurality of individual, selectively mountable male terminals, an electrical terminal board, extending transversely of the axis of insertion of the module, with a plurality of transversely spaced electrical terminals providing a plurality of different transversely spaced male terminal positions respectively at the rear end of the counter module in axial alignment and electrical connection with respective board terminals, a transversely extending male terminal support means mounted in predetermined spaced relationship with said terminal board rearwardly thereof, the male terminal support means having means for supporting a male terminal at each of said transversely spaced male terminal positions and being separable from the terminal board, for selectively mounting male terminals at a plurality of different male terminal positions for insertion into respective female terminals at different transverse positions thereof in different plug-in counter receptacles, and mounting means for mounting the transversely extending male terminal support means in said predetermined relationship with said terminal board and for selectively separating the male terminal support means from the terminal board to provide for selectively mounting the male terminals.