NS series safety locking switch, Auxiliary release with variable orientation: Without front release and with rear emergency pushbutton, Output connection direction: Cable or connector at bottom, Inputs and outputs : 2 safety inputs IS1-IS2, ; 2 safety outputs OS1-OS2, ; 1 signalling output O3: actuator inserted, ; 1 signalling output O4: actuator locked, ; 2 solenoid activation inputs IE1-IE2, ; 1 programming / reset input I3, Housing: Technopolymer housing, Protection degree: IP67 according to EN 60529 and IP69K according to ISO 20653, Actuator: Without actuator , Working method: M working method, locked actuator with energised solenoid; Mode 3: first safety output active with inserted and locked actuator, second safety output active with inserted actuator, Protection degree: IP65 according to EN 60529, Button configuration: No device.