Wago self assembly module diode gate module and module for populating wago 289 103 the wago self assembly module din rail mounting 008 25mm is a high quality module with 2 x 8 drilled holes 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 which allows easier installation in smaller