The IFM Efector OC5220-OCK-FCKG-US Photoelectric Switch operates on 10–30 V DC and offers a 13.5 mm sensing range. Its part number OC5220-OCK-FCKG-US denotes the US-region version of the OC5220 photoelectric switch from IFM Efector. As a photoelectric sensor, it detects objects by light-based sensing within its stated range.
