Twin Timer Dimensions W x H x D: 48 x 48 x 62 mm Front panel cutout, W x H: 45 x 45 mm Operating temperature: -10...+50 °C Time-setting range: 1 s...500 h Operating voltage: 24 VAC/DC Assembly type: Front Mounting / Socket Assembly / DIN-Rail Output contact: 2 Change-Over (CO) Protection rating (housing): IP50 Switch function: Delayed operation Termination type: 8-pin Socket No. of time ranges: 16 Operating voltage: 24 VAC/DC