Its adjustable current response value of 0.14 to 0.20 A means it protects small motors — think coolant pumps, small fans, or conveyor drives — where a standard 0.4 A relay would be too coarse to catch an overload before the winding gets hot. Rated for 690 V operating voltage and fits the S00 contactor frame size, so it mates directly with the matching SIRIUS contactor range without extra bus bars or adapters.
RoHS compliance date of May 1, 2012 is on record, which covers the EU directive. No UL or CSA marks are listed in the spec record, so if your panel requires those, verify the specific variant before committing the BOM line.
Mounts in any position — upright, sideways, upside-down — which helps when you're cramming gear into a tight enclosure. Stand-alone installation, not DIN-rail snap-on; it bolts directly to the panel or to the contactor. The 80 mm depth and 45 mm width mean it fits the standard S00 footprint. Operates from -40 to +70 °C ambient, so it's happy in an unheated pump house or next to a hot motor. 0 to 90% relative humidity during operation — no special derating for damp environments. Shock-rated to 8g / 11 ms per IEC 60068-2-27, which covers most industrial vibration without needing a separate shock mount.