The relay mounts directly onto a contactor (contactor mounting), and can be installed in any position, which simplifies panel layout.
Motor power ratings are specified at common line voltages: 0.37 kW at 400 V, 0.55 kW at 500 V, and 0.75 kW at 690 V, giving a direct sizing reference for standard 4-pole induction motors. The integrated auxiliary switch (1 N/O + 1 N/C typically) provides a tripped signal; its contact ratings cover common control voltages: 2 A at 24 V DC, 3 A at 120 V AC, 2 A at 230 V AC, and 1 A at 400 V AC. Operating frequency is rated 50... 60 Hz, covering standard line frequencies worldwide.
Physical footprint: 45 mm wide, 76 mm high, 70 mm deep — fits the standard S00 contactor interface. Main circuit connection uses ring cable lugs with M3 screws; the auxiliary circuit uses screw terminals compatible with a Pozidriv PZ 2 screwdriver tip. Temperature compensation is active from -40... +60 °C, ensuring the trip curve stays accurate across the operating range.
The substance prohibition date of 10/01/2009 indicates RoHS compliance for that deadline, with no later RoHS exemption expiry noted in the record.