Sensor Box Srbe-Ca3-Yr90-N-1-N-C2M20-Ex For Electrical Feedback And Position Monitoring Of Process Valves Actuated With Pneumatic Quarter Turn Actuators, Inductive Measuring Principle. Design=Angular, Based On The standard= (* En 60947-5-2, * Iso 5211, * Vdi/Vde 3845) , Authorisation=Rcm Mark, Ce Mark (See Declaration Of Conformity) = (* To Eu Directive For Emc, * To Eu Directive Explosion Protection (Atex)), Atex Category Gas=Ii 2G, Festo