It mounts directly to a contactor, making it a compact, integrated motor-protection package for control panels. The relay handles switching across a wide voltage range: 2 A at 24 V, 3 A at 120 V, 2 A at 230 V, 1 A at 400 V, and 0.75 A at 690 V. This covers most control-circuit voltages found in industrial installations.
Fastens directly to a contactor (contactor mounting), eliminating separate DIN-rail space and wiring. Main circuit connections use spring-loaded terminals, accepting 2x (0.5 to 2.5 mm²) solid or stranded wire. This speeds panel wiring and resists loosening under vibration.
Temperature compensation is active from -40 to +60 °C, ensuring accurate trip characteristics across the working range. Substance prohibitance dated 10/01/2009 indicates RoHS compliance for the European market.
Sourcing posture
No last-time-buy or phase-out constraints apply. The integrated auxiliary switch and thermal release design mean this is a direct-fit replacement for existing S00 overload relay slots in Siemens contactor assemblies.