M18 Thru-Beam

M18B-T015MA-DX9Q4UM M18 Photoeye, Thru-Beam, 15 m, 20-240 V AC, AC Solid State, Dark On, Quick Disconnect

M18 Prox-Style Photoelectric, Thru-Beam Receiver, 15 m, Chrome Plated Brass, 20-240 V AC, AC Solid State, Dark On, 1/2-20UNF Micro, Quick Disconnect

M18B-T015MA-EX9Q4LM M18 Photoeye, Thru-Beam, 15 m, 20-240 V AC, AC Solid State, Quick Disconnect

M18 Prox-Style Photoelectric, Thru-Beam, 15 m, Chrome Plated Brass, 20-240 V AC, AC Solid State, 1/2-20UNF Micro, Quick Disconnect