... PCB screw Plug and Socket terminal block and connector: 1,Brass connector 2,only high quality 3,widely used PCB ... Plug and Socket screw terminal block (terminal connector)used for a variety of equipment control system circuit ... board connectionpcb screw terminal block(terminal connector, connector)Features policybrass, tin platedhousingPA66,UL94V-0colorGreen,Grey,Blue,Black ...