Relay Dimensions W x H x D: 17.5 x 88.8 x 60.8 mm Operating temperature: -10...+60 °C Assembly type: DIN-Rail Output contact: 1 Change-Over (CO) / 1 Make Contact (NO) Protection rating (housing): IP20 Series: 13 Series Switch function: Call & reset Termination type: Screw Terminal Operating voltage: 24 VAC/DC