E3F-R2P2 DC Three-Wire PNP Normally Closed M18 Mirror-Finish Photoelectric Switc

E3F-R2N1 Three-Wire NPN Normally Open M18 Mirror-Finish Photoelectric Switch

E3S-GS30E2 DC 3-Wire NPN Normally Closed U-Channel Photoelectric Switch Sensor

E3S-GS30E4 DC 3-Wire NPN Normally Open U-Channel Photoelectric Switch Sensor

1PC Square Proximity Switch XPD-002 DC Three-Wire Inductive NPN Normally Closed

OMRON E2E-X2E1 PROXIMITY SENSOR 3 WIRE NPN N.O. 12-24 VDC NNB

OMRON E2E-X2E1 PROXIMITY SENSOR 3 WIRE NPN N.O. 12-24VDC

KEYENCE FS-17 PHOTOELECTRIC AMPLIFIER FIBER 12-24VDC NPN