At 45 mm wide and 91 mm deep, it fits standard panel layouts; the IP20 front protection and pollution degree 3 rating suit enclosed industrial control panels where occasional condensation or conductive dust is expected.
The part carries the Siemens SIRIUS brand and is classified as a power contactor per DIN EN 81346-2 reference code Q. Compliance documentation (RoHS, REACH, IEC) is standard for this series; specific declarations are provided with the shipment.
The 3 NO main contacts (zero NC) mean this contactor is wired to close three phases when the coil is energized — typical for switching a three-phase motor or resistive load. The coil pulls 24 V at 50 Hz; the operating range of 0.8 to 1.1 times rated voltage ensures pickup even with a sagging supply. The screw-type terminals are field-serviceable without special tools.