EX-31B
제조사：
Panasonic Electronic Components
간단한 설명：
SENSOR PHOTO 500MM NPN 12-24VDC
EX-31B-C5
제조사：
Panasonic Electronic Components
간단한 설명：
SENSOR PHOTO NPN 500MM 12-24VDC
EX-31B-PN
제조사：
Panasonic Electronic Components
간단한 설명：
SENSOR PHOTO 500MM PNP 12-24VDC