Omron E2E-X2D1-N Input: 12-24 VDC 100 MA max. Normal open circuit. Detecting distance 2mm (0.08"). 6 foot long 2 wire cord. Surge absorber, short circuit protected. Threaded body 8mm dia. x 1.02"L. Detects metal objects. POR
SPST normally open, flange-mount, magnetically actuated proximity sensor. Circuit closes when near a magnetic field. 1.12" long encapsulated reed switch is covered with a 2.57" long flange with mounting holes on 2" centers.