OPTEX Photoelectric Sensor, BGS-S08CP, BGS-S08CN, BGS-S08N, BGS-2S30NT, BGS-2S30P, BGS-S08N, BGS-S08P, BGS-Z30N, BGS-Z30P, BGS-ZL10N, BGS-ZL30N, BGS-ZL30P, BGS-ZL10P