2 potential-free relay contacts, - Rated contact frequency: 50/60 Hz, - Rated contact current according to DIN EN 60669-1: 10 A (resistive load), - Electronics operated via bus voltage, - Integrated bus coupler, bus connection via bus terminal, - Protection class: IP 20 when installed, - Rated contact voltage AC 230 V, - Screwless terminals for connecting and looping through untreated conductors, single-wire, fine-wire and multi-wire, 05...25 mm2, - Incl. bus connection module, - For mounting in automation module box AP 118 or room automation box AP 641