Allen Bradley 440N-Z21S17H SensaGuard Non Contact Interlock Switch, 18mm Stainless Steel / 18mm Actuator, 2 x PNP, 0.2A, max Safety Outputs, 1 x PNP, 0.2A, max Auxiliary Output, LED Indication for Door Status and Troubleshooting, 6 inch Pigtail, 8-Pin Micro (M12) Connector, Series B
