Safety controllers, Flexi Classic, UE410-MU3T50, Module: Main module, Applications: Universal, Inputs: 4 safety inputs, 4 control inputs, Outputs: 4 safety outputs, 2 test outputs, Flexi Loop compatible: yes, Connection type: Plug-in screw terminals, Delay time (outputs Q3/Q4): 0 s ... 50 s, Protective coating for increased environmental requirements: no