Balluff BES Q40KFU-PAC20B-S04G Inductive sensor, PNP, NO/NCBalluffs standard inductive sensors are ideal for object detection in metal areas. They are short circuit protected and operate without contact, making them wear free and very resistant to dirt and contamination. The sensors are available in configurations from 3 mm to 80 80 mm square dimensions. The rugged and reliable inductive Global Sensors provide especially economical solutions. We can also delivery the broad range of these over 500 preferred