IP20 on the front keeps fingers out; pollution degree 3 means it handles conductive dust in industrial enclosures. Rated for 10 A at 24 V, 6 A at 230 V, 3 A at 400 V, 1 A at 690 V — these are the thermal current limits through the NO contacts. Surge voltage withstand at 6 kV.
Size S00 frame — 45 mm wide, 60 mm tall, 73 mm deep. Screw and snap-on mounting: push onto DIN rail or screw directly to the backplate. Standing orientation only, on a horizontal surface. Shock rated 10g / 5 ms and 5g / 10 ms — survives panel-door slams and conveyor vibration.
Substance prohibitance date 07/01/2006 — RoHS-compliant from that date. Surge voltage resistance 6 kV. The SIRIUS series carries IEC/EN 60947-5-1 certification for auxiliary contactors. No specific UL or CSA mark is listed in the evidence, but the part is designed to IEC standards common in global panels.