Siemens 3TF2010-0AF0 Contactor

Siemens 3TF2010-0AF0 Contactor is a size 00, three‑pole AC‑3 motor‑contactor engineered for three‑phase motor control up to 4 kW at 400 V. It features screw terminals for the main circuit and includes a single auxiliary contact (10E, 1 NO) with AC operation at 110 V, 50 Hz or 132 V, 60 Hz. The device supports a main current rating of 9 A in AC‑3 duty at 400 V, and 16 A in AC‑1 duty at 400 V, with a service power rating of 4 kW (AC‑3) and 10 kW (AC‑1). The coil is energized with 110 V AC (50 Hz) or 132 V AC (60 Hz), and the front of the unit is IP20 protected. The ambient operating range is -25 °C to 55 °C, making it suitable for standard industrial environments where compact, reliable control of small three‑phase motors is required.