Siemens Sirius Innovation 3RT2 3 Pole Contactor, 3NO, 25 A, 11 kW (AC3), 24 V ac Coil. Contact Voltage Rating: 400 V. Pole and Throw Configuration: 3PST. Terminal Type: Screw. Length: 45mm. Width: 85mm. Minimum Operating Temperature: -25°C. Maximum Operating Temperature: +60°C. MPN: 3RT2026-1AC20