Description
Introducing the Siemens 3RT2047-1NB30, an advanced SIRIUS contactor from the 3RT2 series, engineered for versatile industrial control applications. This Size S3, 3-pole contactor offers a substantial 115 A current rating and is capable of handling loads up to 55 kW. Its flexible 20-33 V AC/DC coil voltage makes it adaptable to various control power sources, and it includes 1 normally open (NO) and 1 normally closed (NC) auxiliary contact for essential control logic.
The Siemens 3RT2047-1NB30 is built with Siemens’ renowned quality and designed for reliable operation in challenging industrial environments. Its robust construction ensures a long operational lifespan, minimizing downtime and maintenance costs. This contactor is a crucial component for safe and efficient motor control and power switching.
This versatile contactor is ideal for a broad spectrum of industrial applications, including motor starting, load switching, and as a component in complex control systems. The Siemens 3RT2047-1NB30 provides dependable performance, ensuring the smooth and safe operation of machinery and automation processes.
Choose the Siemens 3RT2047-1NB30 for a reliable and high-performance contactor solution that offers flexibility and durability. Its advanced features and robust build make it an excellent choice for demanding industrial control requirements.







