Siemens 3RT1046-1BB40 is a three-pole SIRIUS power contactor (AC-3) with a 24 V DC control coil, rated for 95 A and capable of switching up to 45 kW at 400 V AC. It features three normally open main contacts and screw-terminal connections in the compact Size S3 frame. This model is phased out, with Siemens listing the successor 3RT2046-1KB40 as the preferred replacement.
