Siemens SIRIUS 3RA24 Contactor, 20 → 33 V Coil, 3-Pole, 115 A, 55 kW, 3NO + 3NC, 690 V

The Siemens Contactor Assembly for star delta starting handles up to 55 kW at 400 V, featuring a 3 pole design with electrical and mechanical interlocks. It ensures reliable performance, easy installation with screw terminals, and operates across a wide temperature range, reducing downtime and maintenance costs.

Efficient star delta motor starting
Mechanical service life of 10 million cycles
Reliable protection with integrated interlocks
Versatile installation design
Wide ambient temperature range
Screw type terminals for secure connections
High shock resistance
Short circuit protection for enhanced safety