Time Lag Relay Dimensions W x H x D: 22.5 x 78.8 x 101 mm Operating temperature: -20...+60 °C Time-setting range: 0.05 s...60 h Assembly type: Snap-On Fastening onto DIN-Rail Output contact: 1 Change-Over (CO) Protection rating (housing): IP40 Series: 87 Series Switch function: Passing make contact No. of time ranges: 10 Operating voltage: 24...240 VAC, 24...48 VDC