The Siemens SIRIUS 3RT2015-2AB01-ZX95 is a size S00 power contactor with a 24 VDC coil and spring-type terminals on the magnet coil. It switches motor loads in control panels and is rated for AC-3 duty at up to 750 operating cycles per hour — the figure that governs real motor-switching life, not the higher AC-1 resistive rate. The contactor snaps onto a 35 mm DIN rail per DIN EN 60715 and fits a 45 mm wide footprint, so it drops into standard panel layouts without re-drilling.
The AC-3 switching rate of 750 1/h means this contactor is sized for frequent motor starting — conveyors, pumps, compressors — where the load is switched under full current each cycle. The AC-4 rate drops to 250 1/h for inching or plugging duty. Spring-type terminals on the magnet coil accept solid or stranded wire from 0.5 to 4 mm², and the same range applies for the main contact wiring. That covers common control and power cable sizes in panel builds. The contactor's depth is 73 mm, height 70 mm, width 45 mm — check the enclosure depth if you're retrofitting into a shallow cabinet. Operating temperature range is -25 to +60 °C, storage range -55 to +80 °C. The mounting position allows ±180° rotation on a vertical surface and ±22.5° tilt forward/backward — useful when the panel layout forces an unusual orientation.
