Siemens 3RT1935-5AK61 is a replacement magnet coil for Sirius contactors, size S2, rated for 110 V AC at 50 Hz or 120 V AC at 60 Hz. The coil uses screw-terminal connections for straightforward wiring and energizes the contactor to switch the connected load in industrial control circuits. This coil is a direct replacement for compatible Sirius S2 contactors and is designed for AC operation in automation panels.
