Timed Electromechanic Relay Interface Module Dimensions L x W x H: 94.3 x 6.2 x 90.7 mm Temperature range: -20 ... 50 °C Contact material: AgNi Contacts: 1CO Mounting: DIN Rail 35mm Protection rating: IP20 Series: 39 Series / MasterTIMER Termination type: Screw Terminal Ucoil: 12 VAC/DC