Siemens Sirius Innovation 3RT2 3 Pole Contactor, 3NO, 16 A, 7.5 kW (AC3), 24 V ac Coil. Contact Voltage Rating: 400 V ac. Terminal Type: Cage Clamp. Width: 45mm. Length: 70mm. Depth: 73mm. Minimum Operating Temperature: -25°C. Maximum Operating Temperature: +60°C. MPN: 3RT2018-2AB02