IntrnsecamenteEX842030PhonicoSalida¥3378.70去看看浩元科技发布了Phonico EX842030 Salida Intrnsecamente SeguraINTRINSICALLYEX842030PHONICOOUTPUT¥5069.30去看看三事机电科技发布了PHONICO EX842030 INTRINSICALLY SAFE OUTPUT MODULE P2165AIntrinsicallyEx842030PHONICOSeguro¥51510去看看三事机电科技发布了PHONICO Ex842030 Intrinsically Seguro Salida Mdulo P2165A