Siemens Sirius Innovation 3RT2 3 Pole Contactor, 3NO, 16 A, 7.5 kW (AC3), 24 V dc Coil. Contact Voltage Rating: 400 V. Pole and Throw Configuration: 3PST. Terminal Type: Screw. Length: 45mm. Width: 85mm. Maximum Operating Temperature: +60°C. Minimum Operating Temperature: -25°C. MPN: 3RT2025-1BB44-3MA0