Sensor Box Srbc-Ca3-Yr90-Mw-22A-1W-C2P20 For Electrical Feedback And Position Monitoring Of Process Valves Actuated With Pneumatic Quarter Turn Actuators. Authorisation=C Csa Us (Ol), Ce Mark (See Declaration Of Conformity)=(* To Eu Directive Low-Voltage Devices, * In Accordance With Eu Rohs Directive), Kc Mark=Kc-Emv, Materials Note=(* Contains Pwis Substances, * Conforms To Rohs), Safety Integrity Level (Sil)=Sil 2, Festo