GX-304S-B-N-R,SENSOR M4 SHIELD NPN NC FLEX
GX-304S-B-N-R5,SENSOR M4 SHIELD NPN NC FL5M
GX-305M-A-N,SENSOR M5 THRD SHIELD NPN NO
GX-305M-A-N-C5,SENSOR M5 THRD SHIELD NPN NO 5M
GX-305M-A-N-R,SENSOR M5 THRD SHLD NPN NO FLEX
GX-305M-A-N-R5,SENSOR M5 THRSHLD NPN NO FLEX 5M
GX-305M-B-N,SENSOR M5 THRD SHIELD NPN NC
GX-305M-B-N-C5,SENSOR M5 THRD SHIELD NPN NC 5M