It carries a 24 VDC coil with a pick-up threshold of 0.85 × rated (20.4 V) and a drop-out of 0.15 × rated (3.6 V), so it holds cleanly down to about 20 V and releases reliably below 4 V. The contactor snaps onto a 35 mm DIN rail per DIN EN 60715 and can be mounted in any orientation, including rotated 180° on a vertical surface or tilted ±22.5° forward/backward — useful when panel space is tight. That saves time on wiring compared to screw terminals, especially in high-density control panels where every second counts.
At higher DC voltages the rating drops: 2 A at 48 V and 60 V, 1 A at 110 V, 0.9 A at 125 V, 0.3 A at 220 V, and 3 A at 400 V. For AC motor duty (AC-3), the maximum operating rate is 750 cycles per hour; for AC-4 (plugging/reversing) it's 250 cycles per hour. The contactor has no built-in auxiliary switch; if you need feedback contacts, you'll add a separate SIRIUS auxiliary block.