F3S-TGR-N_C Magnetic Safety Switch, Coded Actuator, Plastic, 24 V dc. Safety Contacts: 2NC/NO. Connection Type: M12. Switch Type: Rectangular. Terminal Type: 8-Pin M12 Male Connector. Switching Distance: 17 mm. IP Rating: IP67. Actuator Included: Yes. Depth: 13mm. Width: 25mm. MPN: F3S-TGR-NLPC-21-M1J8, Omron