Proximity Sensor, 4-Wire DC Extended Range Complementary Output, 30mm Diameter, Tubular:Nickel Plated Brass, Short, 15mm Sensing Distance, Shielded, Complementary N.O. & N.C., NPN, Micro QD (DC)
Reference : 872C-MH15BN30-D4
30 mm Barrel Inductive Prox Sensor