440N-Z21SS2H Switch, Non-Contact, Plastic Rectangular, Actuator, 18mm Sensing

Switch, SensaGuard, Non-Contact, Safety , Plastic Rectangular, Actuator, Standard Code Type, 18 mm, Sensing Distance, LED Door, Indication/Diagnostic, 8-Pin Micro, M12 connector, 6 Inch Pigtail,, 24 Volt DC, 50 mA