QS18VP6RQ5
Sensor, Photoelectric, Receiver, 20 Meter Range, PNP Output, 10-30VDC, 4-Pin Euro
WORLD-BEAM QS18 Series:; Range: 20m; Input: 10-30, 19637
World Beam: QS18 Receiver; Range: 20 m; Input: 10-, 20812