The integrated auxiliary switch provides a 'Tripped' signal contact for the control system.
The auxiliary contact ratings span the control voltage range you will see: 2 A at 24 V DC and 230 V AC, 3 A at 120 V AC, and derated to 0.3 A at 60 V DC and 0.22 A at 125 V DC — enough for a PLC digital input or a contactor hold coil on the same rail. Temperature compensation is active from -40 to +60 °C, so the trip curve stays accurate across the enclosure temperature range without manual adjustment. Screw terminals accept 2× (0.5 to 1.5 mm²) or 2× (0.75 to 2.5 mm²) solid or stranded wire, with a Pozidriv PZ 2 screwdriver tip and 5–6 mm shaft diameter for the main circuit connections.
Depth of 70 mm, width 45 mm, height 76 mm; the S00 footprint matches the smallest SIRIUS contactor frame. Power dissipation per pole is 2.2 W at rated current — account for 6.6 W total in the enclosure thermal budget when the motor is running at full load.