The Siemens 3RT2046-1AP64 is a SIRIUS power contactor in the S3 frame size, designed for motor switching in industrial control panels. It mounts on 35 mm DIN rail per EN 60715 with screw and snap-on fastening, and can be rotated ±180° on vertical surfaces or tilted ±22.5° forward/backward.
Ratings & Fit
Rated for 850 switching cycles per hour in AC-3 duty (motor starting) and 900/h in AC-1 (resistive loads). Operating temperature range is -25 to +60 °C. The 70 x 140 x 195 mm footprint (width x height x depth) determines panel layout and DIN rail spacing. Wire termination accepts solid conductors 2.5 to 16 mm² and stranded conductors 6 to 70 mm² via screw-type terminals. The auxiliary switch is included as standard.