Input interface module, 17,5mm, electromechanical, 230/240 V AC, 2 NO. range of product: interface for discrete signals – contacts type and composition: 2 NO – [Uc] control circuit voltage: 230…240 V – control circuit type: AC – width pitch dimension: 17.5 mm – short-circuit protection: 16 A external fuse gF (Ik <= 2.5 kA AC and Ik <= 100 A DC), 16 A external fuse gG (Ik <= 2.5 kA AC and Ik <= 100 A DC).