... 4-20mA, current output3A1: 3 wires, 4-20mA, current output3V1: 3 wires, 0-10V, voltage output 3V2: 3 wires, 0-5V, voltage output4A1: 4 wires, 4-20mA ... Single and double axis control,switched signal output allowed·Conductive plastic potentiometer with multi-finger type alloy brush, low ... install and reliable to connect·Stainless steel jacket,with high strength and shock resistant·Ideal for industrial ...