Siemens 3RT2026-1AN20 is a three-pole SIRIUS power contactor (3RT2) designed for AC-3e/AC-3 duty, rated 25 A with an 11 kW motor rating at 400 V. It is driven by a 220 V AC coil (50/60 Hz) and includes one normally open and one normally closed auxiliary contact (NO+NC) with screw terminals, size S0. The compact assembly weighs about 0.417 kg and measures 54 mm wide, 92 mm high, and 105.5 mm deep. This device is suited for start/stop control of three-phase motors in control panels, machine tools, and other industrial equipment, providing reliable switching for motors up to 11 kW at 400 V in a compact S0 footprint.
