Modular relays with forcibly guided contacts Nr.contacts: 2NO+1NC Contact Material: AgSnO2 & AgNi+Au Model: Expansion device With detachable clamps: no Type of electric connection: Screw connection Rail mounting possible: yes Coil version: DC Volt DC: from 40.8 to 52.8 V. With approval according to UL: yes Evaluation inputs: 2-channel With start input: no With feedback circuit: yes Number of outputs, safety related, undelayed, with contact: 2 Number of outputs, signalling function, undelayed, with contact: 1 With approval for BG BIA: no Performance level according to EN ISO 13849-1: Level e SIL according to IEC 61508: 3 (A): 6 Protection Category: IP20 With approval for TÜV: no Options: 1 auxliary contact