Wago interface modules with sub miniature d male and female connectors wago 289 576 the wago interface module 43mm w has a sub miniature 15 pin d female connector for mating connectors with idc connection and vertical plug in direction the cage clampreg connection technique allows stripped solid and ferruled conductors to be pushed in with their space saving design the terminal block is up to 30 smaller than standard terminal block and with a conductor entry angle of less than 15deg