The Siemens 3RT1054-6SP36 is a SIRIUS power contactor in the S6 frame size. Coil rated 200-277 V AC/DC with screw-type terminals. MTBF 75 a.
Dimensions and mounting
Measures 172 mm high, 120 mm wide, 170 mm deep — the S6 footprint fits standard 120 mm wide panel cutouts. Screw fixing through a 9 mm hole; mounting position allows vertical surface with ±90° rotation and ±22.5° tilt front/back. Clearance: 10 mm upwards and downwards, 20 mm forwards, 10 mm at the side. Stranded cable range 25-120 mm² for the power circuit, with auxiliary terminals accepting 0.5-4 mm² solid/stranded.
Switching performance and ratings
Rated for AC-3 duty at up to 750 operations per hour, AC-4 at 130 ops/h. Arcing time 10-15 ms; switching times 115-130 ms for both AC and DC. Auxiliary switch included. Operating temperature -25 to +60 °C, storage -55 to +80 °C.
Lifecycle and sourcing
Marked as current production. Sourced to order; submit an RFQ for availability and pricing.