Allen-Bradley SensaGuard 440N-Z21U16J Non-Contact Unique Code Interlock Switch, 18 mm Actuator, 0.2 A at 24 VDC Contact, 1NO-2NC Contact Configuration

The SensaGuard™ non-contact interlock switches feature the latest generation of RFID technology for coding and inductive technology for sensing. These switches have a large sensing range and tolerance to misalignment. They are cost effective solutions for a wide range of industrial safety applications.