PM-K24,
PM-K24-C3,SENSOR OPT SLOT NPN MODULE
PM-K24P,SENSOR OPT SLOT PNP MODULE
PM-K24-R,SENSOR OPT SLOT NPN MODULE
PM-K25,SENSOR OPTICAL 6MM MODULE SLOT
PM-K25-C3,SENSOR OPTICAL 6MM MOD CABLE 3M
PM-K25-P,SENSOR OPTICAL 6MM MODULE SLOT
PM-K25-R,SENSOR OPTICAL 6MM MOD CABLE 3M