Trans Digital BJT NPN 50V 100mA 300mW 3-Pin T/R
Photoelectric Sensor Coaxial Retroreflective Light ON/Dark ON NPN 0.5m 4-Pin
Photoelectric Sensor Retro-Reflective Light ON/Dark ON NPN 4m 4-Pin
Photoelectric Sensor Retro-Reflective Light ON/Dark ON NPN 3m 4-Pin