NEW OMRON E3S-AT21 PHOTOELECTRIC SENSOR E3SAT21$115.00 Out of stock SKU: 170881573941 Category: Sensors Description Additional information Description NEW OMRON E3S-AT21 PHOTOELECTRIC SENSOR E3SAT21 UNIS 11-296 RB Additional information Weight 1 lbs We Buy New and Used Surplus Inventory - Sell to Us