Siemens 3RT12 SIRIUS Contactor, 500 → 550 V Coil, 3-Pole, 265 A, 355 kW, 2 NO + 2 NC, 1 kV

The Siemens Vacuum Contactor is designed to deliver outstanding performance in heavy-duty applications. This advanced device is engineered to handle operational currents of up to 265 A at AC-3 ratings, ensuring efficient control for a range of industrial environments. Its robust construction is complemented by superior insulation and surge voltage resistance, allowing it to perform reliably in challenging conditions, including extremes of temperature and altitude.

Reliable for AC and DC applications
High surge voltage resistance
Long mechanical service life
Versatile with various operating frequencies
Compact for tight spaces
User friendly terminals
Auxiliary contacts for added functionality