SICK (1106558) WFE-180120B337 Fork Sensor, 180mm W x 120mm D, LED Light, 10-30VDC, PNP/NPN, M8, 3-Pin Connector
Dimensions (W x H x D) 10 mm x 209.3 mm x 143 mm Fork width 180 mm Fork depth 120 mm Minimum detectable object (MDO) 0.5 mm Light source LED, red Adjustment Potentiometer, light/dark switching