E3S-R2E4

Photoelectric Sensor; Output Current: 80mA; Supply Voltage Range DC: 12V to 24V; Sensing Range Max: 2m; Sensor Housin...

Retroreflective Optical Sensor 78.740" 2m NPN - Dark-ON/Light-ON - Selectable

得捷:
SENSOR RETROREFLCTV 2M NPN DO/LO

艾睿:
Photoelectric Sensor Retro-Reflective Light ON/Dark ON 2m 3-Pin

Allied Electronics:
PHOTOELECTRIC SENSOR