Click to expand Tap to zoom Omron E3s-Ls20b4s1 Photoelectric Switch 12 to 24 Vdc E3s-Ls20b4s1 Omron E3s-Ls20b4s1 Photoelectric Switch 12 to 24 Vdc E3s-Ls20b4s1 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Need a Specific Revision?