Proximity Sensor, 2-Wire AC/DC, 40mm Head Size, 20mm Sensing Distance, Shielded, N.O. or N.C. Selectable Output, Conduit:.5 Inch NPT Threads

Proximity Sensor, 2-Wire AC/DC, 40mm Head Size, 20mm Sensing Distance, Shielded, N.O. or N.C. Selectable Output, Conduit:.5 Inch NPT Threads