Siemens 3RT2017-2SB42 Power Contactor 12A, 5.5 kW / 400V, 3-Pole, 24V DC, Suppressor Diode Original Brand New

Overview

The Siemens 3RT2017-2SB42 is a reliable power contactor designed for demanding industrial applications. With a compact frame size of S00, it delivers consistent performance in AC-3 and AC-3e applications, supporting currents up to 12 A and motor power up to 5.5 kW at 400 V. Equipped with a 24 V DC coil and integrated suppressor diode, this contactor ensures smooth operation, extended coil life, and reduced electrical noise. Its spring-loaded terminals simplify installation while the auxiliary contact (1 NC) provides additional control functionality.

Key Benefits

• High Performance: Supports AC-3e/AC-3 applications up to 12 A and 5.5 kW / 400 V.

• Durable & Reliable: Designed for long-term industrial use with integrated suppressor diode to prevent coil voltage spikes.

• Compact Design: S00 frame size allows space-saving installation in control panels.

• Easy Installation: Spring-loaded terminals ensure secure and fast wiring.

• Enhanced Control: Includes 1 NC auxiliary contact for versatile integration in circuits.

Functions & Applications

• Motor switching and control in industrial and commercial equipment.

• Suitable for AC-3e/AC-3 rated circuits, including small motors, pumps, and fans.

• Provides reliable on/off switching with low electrical noise due to the integrated suppressor diode.

• Compatible with PLC systems and automation control setups.

Technical Specifications

• Model Number: 3RT2017-2SB42

• Type: Power Contactor

• Rated Current: 12 A

• Rated Power: 5.5 kW / 400 V

• Poles: 3

• Coil Voltage: 24 V DC

• Coil Operating Range: 0.85–1.85 * Uc

• Auxiliary Contacts: 1 NC

• Terminal Type: Spring-loaded

• Frame Size: S00

• Special Features: Integrated suppressor diode

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