The DATALOGIC AM1/AN-3H is a tubular inductive proximity sensor with 12mm diameter x 64.8mm body dimensions, featuring a nickel-plated brass housing. This NPN sensor provides normally open (N.O.) output with 4mm sensing distance and flush mounting capability. It operates at 2 kHz switching frequency, has IP67 protection rating, and comes with 4-pin M12 quick-disconnect connector.