BN series control device unit, Number of devices: 8 devices, Position 1: 2-position selector switch 1NO , Position 2: 2-position selector switch 1NO , Position 3: 2-position selector switch 1NO , Position 4: 2-position selector switch 1NO , Position 5: 2-position selector switch 1NO , Position 6: Closing cap, Position 7: Closing cap, Position 8: Closing cap, Protection degree: IP65 according to EN 60529, Connection and output direction: M12 connector, 12 pole-12 pole.