Omron Photoelectric Switch 

12 to 24 VDC 

   #- E3S-RS30E4-30  

Awesome switch. Buy this one and not my competitor. You are GETTING FOR a cheap price!!! Will work or money back. Dont know much more about these

FREE USA SHIP

Omron Photoelectric Switch  12 to 24 VDC     #- E3S-RS30E4-30   Awesome switch. Buy this one and not my competitor. You are GETTING FOR a cheap price!!! Will work or money back. Dont know much more about these FREE USA SHIP