Interface relay IK 3071 IK 3071 is an electromechanical relay with no-potential changeover contacts. It is suitable for direct current voltage and alternating current voltage activation. A light-emitting diode indicates when the relay has been activated. The interface relay can be activated by initiators with a residual current ≤ 5 mA via the terminals A1-A2. Features . According to IEC/EN 60947-5-1 . Protective separation acc. to IEC/EN 61 140, IEC/EN 60 947-1 in configuration with 1 changeover contact . With input wiring protection against voltage surges . With 1 or 2 changeover contacts as options . For 2-wire proximity sensor connection . With an RC combination to protect the contacts as an option . For switching low loads as an option . LED indicator . Width 17.5 mm Technical specifications Output contacts max.: 2 C/O contacts Width: 17,5mm Enclosure design: Distribution board Nominal voltage: AC/DC Initiator triggering: Yes Suppressor circuit on the coil input: Yes Thermal current Ith max.: 5A Type: IK 3071 Manufacturer: E. Dold & Söhne GmbH & Co. KG Type: IK3071.12 AC/DC220-240V Art. No.: 0032339