Siemens 3RT2023-1BB44 Power Contactor 3-Pole, 9A, 4 kW / 400V, 24V DC Coil Original Brand New

Overview

The Siemens 3RT2023-1BB44 is a high-performance, 3-pole power contactor from the modular SIRIUS 3RT2 series. Engineered for switching motors and general electrical loads, this contactor offers a compact design with exceptional contact reliability. Its key features include a 24 V DC operating coil for reliable control, a rated operational current of 9 A (AC-3/AC-3e), and pre-installed auxiliary contacts for simplified wiring.

It is a direct replacement and successor for the well-proven 3RT1 series, offering advanced features and system integration within the SIRIUS modular system.

Key Benefit

• Reliable Motor Control: Supports AC-3e / AC-3 switching for motors up to 4 kW at 400V.

• Compact & Durable: Size S0 design ensures space-saving installation while maintaining Siemens’ renowned durability.

• Flexible Operation: Removable auxiliary switch with 2 NO + 2 NC contacts for additional signaling and control options.

• Easy Installation: Screw terminals provide secure and convenient wiring.

• Versatile Applications: Suitable for industrial machinery, automation systems, and electrical control panels.

Function & Features

• 3-pole power contactor with AC-3e / AC-3 rating

• Current rating: 9A

• Voltage capacity: 4 kW / 400V

• Coil voltage: 24V DC

• Auxiliary contacts: 2 NO + 2 NC

• Screw terminal connections

• Removable auxiliary switch for flexible control

• Size: S0 for compact installations

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