PS-3150 Normally Open Proximity Switch Magnetic Sensor Reed Switch 30cm Wire

1PCS PS-3150 Normally Close Proximity Magnetic Sensor Reed Switch

Cylindrical Plastic Mounted Reed Proximity Switch Magnetic Sensor Pack of 2

Hall Effect Sensor Proximity Switch NPN 3‑wires Normally Open With Magnet♡

Capacitive Proximity Switch Sensor AC 2-Wire Normally Closed / Open 220V AC

2Pcs NJK-5002C Hall Effect Sensor Proximity Switch NPN 3-Wires Normally Open

2 x Cylindrical Plastic Mounted Reed NO Proximity Switch Magnetic Sensor