Siemens Sirius Innovation SRA23 3 Pole Contactor, 3NO, 60 A, 18.5 kW @ 400 V ac. Contact Voltage Rating: 690 V ac. Pole and Throw Configuration: 3PST. Terminal Type: Screw. Width: 129.8mm. Length: 120mm. Maximum Operating Temperature: +60°C. Minimum Operating Temperature: -25°C. Depth: 140.6mm. MPN: 3RA2335-8XB30-1AK6