Sensor Box Srap-M-Ca1-Bb270-1-A-Tp20 Analogue Feedback Signal From 4….20Ma For Monitoring Process Valves Actuated With Pneumatic Quarter Turn Actuators. Design=Angular, Based On The standard=Vdi/Vde 3845 (Namur), Authorisation=(* Rcm Mark, * C Ul Us - Recognized (Ol)), Ce Mark (See Declaration Of Conformity)=To Eu Directive For Emc, Materials Note=Conforms To Rohs, Festo