Siemens SIRIUS 3RT23 Contactor, 220 → 240 V ac Coil, 4-Pole, 40 A, 7.5 kW, 1NC + 1NO, 400 V

The Siemens advanced contactor delivers reliable performance for a variety of industrial applications, expertly designed to control electrical circuits with precision. Its robust construction ensures long-lasting durability, meeting the rigorous demands of modern electrical systems. With superior thermal management features, it operates efficiently even under challenging environmental conditions. The product incorporates a comprehensive suite of technical innovations, providing advanced functionality while maintaining user-friendliness. This contactor is the ideal solution for boosting operational performance and ensuring safety in industrial settings.

Designed for flexible installation and mounting options
Durable construction ensuring mechanical service life up to 10 million cycles
Robust insulation voltage ratings enhance safety and reliability
Accommodates broad range of auxiliary circuits for expanded functionality
Provides effective surge voltage resistance against electrical spikes