Trip class CLASS 10 means the relay clears a stalled motor before winding insulation degrades — critical for pumps, conveyors, and compressors where restart time matters. The S00 frame size keeps the footprint compact: 45 mm wide, 76 mm high, 70 mm deep, so it fits in tight DIN-rail enclosures alongside its mating contactor. Screw-type terminals on the main circuit accept 2x (0.5 to 1.5 mm²) solid or stranded, or 2x (0.75 to 2.5 mm²) — typical for control wiring up to 2.5 mm². Temperature compensation is active from -40 to +60 °C, which means the trip curve stays accurate even in unheated cabinets or near hot machinery.
Fastening method is contactor mounting — it clips directly onto the matching SIRIUS contactor, no separate DIN-rail adapter needed. The auxiliary switch is integrated, so no separate add-on block is required for the trip signal. Screwdriver shaft diameter 5 to 6 mm, Pozidriv PZ 2 tip — standard panel tools.