Siemens Sirius Innovation 3TC7 1 Pole Contactor, 1NO, 400 A, 24 V dc Coil. Contact Voltage Rating: 400 V. Number Of Auxiliary Contacts: 8. Terminal Type: Screw. Width: 78mm. Length: 360mm. Maximum Operating Temperature: +55°C. Depth: 276mm. Minimum Operating Temperature: -25°C. MPN: 3TC7414-0EB