BN series control device unit, Number of devices: 6 devices, Position 1: 1 pushbutton blue 1NO, Position 2: 1 pushbutton green 1NO, Position 3: 1 pushbutton red 1NO, Position 4: 1 pushbutton black 1NO, Position 5: 1 pushbutton yellow 1NO, Position 6: 1 red emergency stop button, turn to release, 2NC , Protection degree: IP65 according to EN 60529, Connection and output direction: M12 connector, 12 pole-12 pole.