Siemens SIRIUS 3TC4 Contactor, 110 → 132 V ac Coil, 2-Pole, 75 A, 2NC + 2NO

The Siemens contactor offers a robust solution for controlling electrical circuits with a size 4 design, tailored for demanding environments. Featuring a dual-pole configuration, it ensures reliable operation up to 75 A across various voltage ratings. This contactor is adept at accommodating a wide range of applications, including auxiliary switching with ease. Its impressive mechanical service life, rated for 10 million operations, provides long-lasting performance, reducing maintenance downtime. With advanced insulation properties and shock resistance, this product is engineered to meet high safety standards in different ambient conditions, making it an ideal choice for industrial applications.

Broad temperature range for stable performance
High insulation voltage up to 800 V
Auxiliary switches for added functionality
Rapid operating frequency optimises efficiency
Compact size for installation in tight spaces