The Autonics PRD18-7DP is an inductive proximity sensor designed for industrial applications. It features a 7mm sensing distance and a PNP-NO, 3-wire output.
The Panasonic GX-F12B-P is an inductive proximity sensor designed for industrial applications. It features a 3.3mm sensing distance and a robust IP68 rating.
The Omron TL-W5MD2 is an inductive proximity sensor with a 5mm sensing distance and IP67 ingress protection. It features an NPN-NC, 2-wire output configuration.