Siemens SIRIUS 3RT2017-1AF02 Power Contactor 12A, 5.5kW, 3-Pole, 110V AC Coil, 1 NC, Size S00 Original Brand New

Overview

The Siemens SIRIUS 3RT2017-1AF02 Power Contactor is a robust and efficient switching device designed for demanding industrial applications, primarily motor control (AC-3e/AC-3). As part of the highly-regarded SIRIUS series, this Size S00 contactor offers exceptional performance in a remarkably compact design. It is engineered for a maximum operational current of 12 Amperes and supports a motor power of 5.5 kW at 400V.

Its key features include reliable 3-pole power contacts, a 110 V AC control coil (50/60 Hz), and easy connection via secure screw terminals. The built-in 1 Normally Closed (NC) auxiliary contact provides immediate feedback for interlocking and control circuits, making the 3RT2017-1AF02 an essential component for any modern automation system.

Benefits & Advantages

• Space-Saving Design: The compact Size S00 footprint minimizes panel space requirements, ideal for control cabinets with high component density.

• High Reliability: Engineered by Siemens, a leader in industrial automation, ensuring a long operational life and stable performance under fluctuating loads.

• Versatile Motor Control: Perfectly suited for standard motor starting and switching applications (AC-3e/AC-3 rating).

• Simplified Wiring: Dependable screw terminals ensure secure, maintenance-friendly wiring connections.

• Integrated Monitoring: The pre-installed 1 NC auxiliary contact simplifies system feedback and safety interlocking setup without needing additional modules.

Function & Application

The Siemens 3RT2017-1AF02 contactor functions as the main switching element in control circuits.

• Motor Control: Switching 3-phase AC motors on and off (e.g., pumps, fans, conveyors).

• Heating Control: Switching large heating elements in industrial ovens or systems.

• Lighting Systems: Controlling large banks of industrial or stadium lighting.

• Integration: Used in conjunction with thermal overload relays (SIRIUS 3RU series) to create complete motor starter combinations.

For more of our high-quality industrial automation products, including the full Siemens SIRIUS range, visit Turll today!