Phoenix Contact MCV 1,5/ x-GF-3,81 Terminal Block Headers 8A 160V 3.81mm – Phoenix Contact 1830732, A PCB mounting feed-through header with screwable flanges for superior mechanical stability.The vertical connection allows multi-row arrangement on the PCB. Phoenix Contact 1830732 MCV 1,5/16-GF-3,81 16 Way Terminal Block Header 8A 3.81