1PCS Photoelectric Switch NPN NO Proximity Sensor DC6-36V E3F-DS30C4 10-30cm

E3F-DS30P2 Proximity Switch Photoelectric Sensor Switch 30 Cm Adjustable Detecti

10PCS SN04-N 4mm Inductive Proximity Sensor Detection Switch NPN NO DC 6-36V

Proximity Sensor Detection Switch 5mm NPN DC 6-36V 3 Wire Inductive For Arduino

TL-W5MC1 5mm 3 Wire Inductive Proximity Sensor Detection Switch NPN DC 6-36V

DC 6-36V Led NPN Noncontact Control Inductive Proximity Sensor Detection Switch

LJ12A3-4-Z/BX Inductive Proximity Sensor Detection Switch NPN DC6-36V

SN04-N 4mm Inductive Proximity Sensor Detection Switch NPN NO DC 10-30V 3 colors