$1,721.00 Model Number: BW20-40 Availability: Call + 1. 847. 388. 7191 Brand: AUTONICS Not yet rated Write a review Qty Add to Cart Add to Wish List Compare this Product Description Reviews Description Sensor, Area, Aluminum housing NPN open collector output. 40 number of optical axes & 20mm pitch optical axis , 780mm sensing height, 12 - 24 VDC. Reviews Write a review Your Name Your Review Note: HTML is not translated! Rating Bad Good Enter the code in the box below Continue