Siemens SIRIUS 3RT25 Contactor, 110 → 120 V ac Coil, 4-Pole, 9 A, 4 kW, 2NC + 2NO, 400 V

The Siemens power contactor is designed to provide reliable performance and versatility for various industrial applications. This robust unit accommodates a broad operational current range and is engineered for both AC and DC applications, ensuring it meets the demands of diverse systems. Its compact design and efficient thermal management make it suitable for operation in challenging conditions, while the fail-safe features enhance user safety. Equipped with advanced technology, this contactor offers high switching frequency capabilities and a long mechanical service life, easily adapting to operational needs. With superior insulation and surge voltage resistance, this innovative product ensures durability and reliability, establishing it as an essential component in modern electrical infrastructures.

Compact size allows for space-efficient installation
Designed to operate within extreme ambient temperatures for versatility
Environmentally friendly with a positive global warming potential rating
Optimised for high switching frequency enhancing operational efficiency
Screw and snap-on mounting simplifies installation on DIN rails