... 5) Different application, DC 3 wires, DC2 wires or AC 2 wires.TK series square shape inductive type has ... to 35mm; 5) Different application, DC 3 wires or AC 2 wires.TC series column shape capacitive type ... 1) Capactive type, sensitive to different material, including metal or non-metal; 2) Current output 200 mA; 3) ... M18, M30; 5) Different application, DC 3 wires or AC 2 wires. TKTK-SN(NC)5C/SP(PC) ...