1PCS New Omron D4GS-NK1 safety door switch operating key

1PCS D4SL-NK3 safety door operating key /

1PC NEW Omron safety door switch operating key D4GS-NK4

Balluff BES M18EI-PSC72B-S04G-S01 Proximity Sensor, BES02NK, 4 Pin - USED

1PCS E18-D80NK Infrared Reflectance Sensor for Sensor Shield for Arduino

Omron D4SL-NK2 Switches

1PCS E18-D80NK Infrared Reflectance Sensor for Sensor Shield for Arduino

1PCS NEW FOR D4SL-NK3 safety door operating key