... Wired Type , Sensing Distance 5 to 100mm , NPN Transistor OutputE3Z-D61 0.5M Diffuse-Reflective Type , Pre-Wired Type , Sensing ... Distance 5 to 100mm , NPN Transistor OutputE3Z-D61 2M Diffuse-Reflective Type , Pre-Wired Type , Sensing Distance ... 5 to 100mm , NPN Transistor OutputE3Z-D61 5M Diffuse-Reflective Type , Pre-Wired Type , Sensing Distance ...