Proximity Sensor SMT-8M-A-ZS-24V-E-5,0-OE-EX2 Design=for T-slot, Based on the standard=EN 60947-5-2, Authorisation=(* RCM Mark, * UL - Listed (OL)), CE mark (see declaration of conformity)=(* to EU directive for EMC, * to EU directive explosion protection (ATEX)), ATEX category Gas=II 3G