Pepperl-&-Fuchs-Inductive-Proximity-Switch-M12-Connector-NO-Pepperl-&-Fuchs-3RG4022-3AG33-PF-This-inductive-proximity-switch-has-a-detection-range-of-4mm-&-is-designed-for-the-non-contact-detection-of-metallic-objects-Pepperl-&-Fuchs-3RG4022-3AG33-PF-M12-Inductive-Proximity-Switch-NO-W-Connector