SIRIUS S00 Power Contactor — 3RT2016-4AP61
The Siemens 3RT2016-4AP61 is a SIRIUS S00 power contactor with a 24 VDC coil, designed for screw and snap-on mounting onto 35 mm DIN rail per DIN EN 60715. It includes an integrated auxiliary switch, making it a compact building block for motor control in panels where space is tight — the S00 frame keeps width to 45 mm and depth to 73 mm. The auxiliary contact set is rated for switching at various control voltages: 10 A at 24 V, 2 A at 48 V, 2 A at 60 V, 1 A at 110 V, 0.9 A at 125 V, 0.3 A at 220 V, 3 A at 400 V, 0.2 A at 440 V, 7.6 A at 480 V, and 2 A at 500 V. Mechanical switching frequency varies by duty class: 1,000 cycles/hour at AC-1, 750 cycles/hour at AC-2, AC-3, and AC-3e, and 250 cycles/hour at AC-4. Typical mechanical life is 30,000,000 operations.
The S00 frame occupies 45 mm width, 58 mm height, 73 mm depth — fits standard panel layouts without crowding adjacent devices. Coil connection uses a ring cable lug.