Siemens SIRIUS 3RT25 Contactor, 220/240 V ac Coil, 4-Pole, 35 A, 18.5 kW, 2NO + 2NC, 400 V

The Siemens power contactor offers robust performance and reliability for demanding industrial applications. Designed for AC-3 switching, it handles loads of up to 35 A while ensuring efficient operation across multiple voltage ranges. Its advanced features include a high mechanical service life of up to 10 million operating cycles, making it ideal for frequent usage. The integration of auxiliary contacts allows for versatile control options, while its compact design is suited for tight spaces. Engineered for high durability, this contactor operates efficiently in a variety of ambient conditions, showcasing its resilience in the face of challenges like extreme temperatures and humidity.

Optimised cooling with minimal power loss
Effective in extreme temperatures from -40°C to +70°C
Multiple current path options for flexible integration
Enhanced shock resistance for challenging environments